Quick filters:
Palatal Stock Photos and Images
RMRF8J93–. Catalogue of the mammals of western Europe (Europe exclusive of Russia) in the collection of the British Museum. . 240 CHIROPTEEA ShiU.—The skull combines the short, smooth brain-case of Ej^tesicHS nihsonii with the broad, flat rostrum of E. serotinus, but differs conspicuously in aspect from both in the very deep, N>/cfahis-like narial and palatal emarginations. Dorsal profile essentially straight from nares to rounded, not overhanging lambda. Sagittal crest obsolete ; lambdoid crest low but evident. Depth of brain-case at middle decidedly more than half mastoid breadth ; floor with wide
RMRFA3RY–. Catalogue of the fossil Mammalia in the British museum, (Natural History). Mammals, Fossil. VIVEERLD.3S. 9' On the left side the specimen shows the alveolus of the canine, the broken base of pm. 1, the other three premolars in a perfect condition, the broken base of m. 1, and the extremely minute alveolus1 of m- 2. The right side shows the last three premolars and the first true molar, in an uninjured condition. The first three premolars agree very Fig. 9.. Stenoplesictis cayluxi.—Palatal aspect of the cranium closely with those of Viverra malaccensis; the third tooth wanting the inner cusp
![. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Permian Romeriid Reptiles • Clark and Carroll 359. smf Figure 3. Protorothyris arcberi. Restoration of skull, based primarily on the type. A, lateral; B, occipital; C, dorsal; and D, palatal views of the skull. E and F, ventral and medial views of lower jaw. Xl"/L'- Abbreviations indicated on page 360.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stock Photo](https://c8.alamy.com/comp/RGEY94/bulletin-of-the-museum-of-comparative-zoology-at-harvard-college-zoology-permian-romeriid-reptiles-clark-and-carroll-359-smf-figure-3-protorothyris-arcberi-restoration-of-skull-based-primarily-on-the-type-a-lateral-b-occipital-c-dorsal-and-d-palatal-views-of-the-skull-e-and-f-ventral-and-medial-views-of-lower-jaw-xlquotl-abbreviations-indicated-on-page-360-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-RGEY94.jpg ". Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Permian Romeriid Reptiles • Clark and Carroll 359. smf Figure 3. Protorothyris arcberi. Restoration of skull, based primarily on the type. A, lateral; B, occipital; C, dorsal; and D, palatal views of the skull. E and F, ventral and medial views of lower jaw. Xl"/L'- Abbreviations indicated on page 360.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stock Photo")
RMRGEY94–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Permian Romeriid Reptiles • Clark and Carroll 359. smf Figure 3. Protorothyris arcberi. Restoration of skull, based primarily on the type. A, lateral; B, occipital; C, dorsal; and D, palatal views of the skull. E and F, ventral and medial views of lower jaw. Xl"/L'- Abbreviations indicated on page 360.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original
RMRF0FP1–. Catalogue of the mammals of Western Europe (Europe exclusive of Russia) in the collection of the British museum. Mammals. 128 INSECTIVORA transverse palatal ridge usually lower and less developed, particularly at middle, where there is often a slight angle. Ridge at margin of orbit in lachrymal region not so long as in E. europseus, and less distinctly marked off from general contour. Fig. 24. Erinaceus roumanicus. Nat. size. of skull, its degree of development somewhat as in E. algirus. Teeth not certainly distinguishable from those of Erinaceus europseus, though anterior upper premolar is
RMRFA3AN–. Catalogue of the fossil Reptilia and Amphibia in the British Museum (Natural history) ... By Richard Lydekker ... Reptiles, Fossil; Amphibians, Fossil. CHELONIA. Pig. 14. A. Testudo elephantina (A) and T. microphyes (B).—Palatal aspect of the cranium. f. an, auditory aperture ; bo, basioccipital; bs, basisphenoid ; con, condyle of quadrate; mx, maxilla; oc, occipital condyle; op, opisthotic; pal, palatine; pmx, preinaxilla ; pt, pterygoid; qn, quadrate; sqx, squamosal; sup, supraoccipital spine ; to, vomer. (From the ' Eec. Geol. Surv. Ind.') Testudo cautleyi, Lydekker, n. sp. Known by the e
RMRD1H0D–. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. 52 LVCODIN.E. and a lialf times the diameter of the ee. The length of the snout to the eye, is not quite 3'/2 times in the wliole length of the head. The lower jaw extends almost as far forward as the npper, whose posterior angle lies under the anterior third of the eye. The lips are tolerably fleshy. The teeth are small and pointed, placed as usual on the intermaxillar}', palatal, vomer and mandible. The grooves for the pores of the lateral line are in parts considerable and very deep, surrounded b- soft, projec- ting bor
RMRGD8FW–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Palatal Anterior ^ I Movemen Movement in SO (01, 01+02) Figure 2. The trajectory, shown as loops, of anterior (ATIVI), middle (MTM), and posterior (PTM) tongue markers, and the hyoid, in opossum, (a) Lapping (a low-amplitude jaw move- ment without FO or FC): (b) stage I transport (movement of food from an extraoral position or from the front of the oral cavity to the molar region); (c) chewing (processing) cycles where food has to be repositioned on the occlusal surfaces of the postcanines (manipulation); and (d) stag
RMRFRGJJ–. Carnegie Institution of Washington publication. 54 NEW REPTILES AND STEGOCEPHALIANS FROM na?. FIG. 21.—Promystrio- .si«7i»x ililcrsi. Median surface of the narial region, left side. na., nasal. X 0.6. which divides the nares some distance below the level of the rim. These bones are thin, but nearly a centimeter in height on the broad inner surface, which was closely applied to the bone of the opposite side. These are probably extensions of the nasals. On the left side, in what is apparently a direct continuum with the median palatal element, probably the palatine (vomer ?), there is a slende
RMRD13J4–. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. 52 LYCODIN.^. and a half times tlie diameter of the eye. The lenoth of the snout to the eye, is not quite 3' , times in the whole lenji^th of the head. The lower jaw extends almost as far forward as the upper, whose posterior angle lies under the anterior third of the eye. The lips are tolerably fleshy. The teeth are small and pointed, placed as usual on the intermaxillary, palatal, vomer and mandible. The grooves for the pores of the lateral line are in parts considerable and very deep, s
RMRH4120–. Breviora. . Figure 3. The alpha palatal pattern (ventral view): (A) Mabiiya poly- tropi.s (MCZ B103), Kribi. Cameroon; (B) Leiolopisma me tallica (MCZ 67129), Mt. Toolbewong, Healesville, Victoria; (C) Emoia samoense (MCZ 16931 ), Fiji Islands; (D) Eumecia anchictac (MCZ 41562), Kaimosi, Kenya. Not drawn to scale. Abbreviations: E, ectopterygoid; P, palatine; PT, pterygoid.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work..
RMRGDRB9–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 170 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY. Fig. 3. Reconstruction of skull of Neldasaurus wrightae in palatal as- pect, X -75. Eestored areas are hatched. Abbreviations: APF, anterior palatal fenestra; BO, basioccipital; CH, choana; EC, ectopterygoid; EO, exoccipital; J, jugal; MX, maxilla; PAL, palatine; PMX, premaxilla; PS, parasphenoid; PT, pterygoid; Q, quadrate; QJ, quadratojugal; SE, sphen- ethmoid; VO, vomer.. Please note that these images are extracted from scanned page images that may have been digitally e
RMRMJP02–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. B. Fig. 14. A. Tropidostoma microtrema. BMNH R860, from Tafelberg, Beaufort West. Palatal view of specimen, showing empty sockets for postcanine teeth. B. Tropidostoma microtrema. Type specimen BMNH R868, from Tafelberg, Beaufort West. Dorsal view of the intertemporal region.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South
![. Breviora. . Figure 4. The beta palatal pattern (ventral view): (A) Carlia bicari- nata (MCZ 64315), Port Moresby, New Guinea; (B) Leptosiaphos bloch- manni (MCZ untagged). Upper Mulinga, Idjwi Island, Democratic Republic of the Congo; (C) "Ablepharus" smithi (MCZ 42880, paratype), Nyonga, Democratic Republic of the Congo; (D) Geomyersia glabra (MCZ 87611, paratype), Mutahi, Bougainville. Not drawn to scale. Abbreviations as in Figure 3.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appear Stock Photo](https://c8.alamy.com/comp/RH569P/breviora-figure-4-the-beta-palatal-pattern-ventral-view-a-carlia-bicari-nata-mcz-64315-port-moresby-new-guinea-b-leptosiaphos-bloch-manni-mcz-untagged-upper-mulinga-idjwi-island-democratic-republic-of-the-congo-c-quotablepharusquot-smithi-mcz-42880-paratype-nyonga-democratic-republic-of-the-congo-d-geomyersia-glabra-mcz-87611-paratype-mutahi-bougainville-not-drawn-to-scale-abbreviations-as-in-figure-3-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appear-RH569P.jpg ". Breviora. . Figure 4. The beta palatal pattern (ventral view): (A) Carlia bicari- nata (MCZ 64315), Port Moresby, New Guinea; (B) Leptosiaphos bloch- manni (MCZ untagged). Upper Mulinga, Idjwi Island, Democratic Republic of the Congo; (C) "Ablepharus" smithi (MCZ 42880, paratype), Nyonga, Democratic Republic of the Congo; (D) Geomyersia glabra (MCZ 87611, paratype), Mutahi, Bougainville. Not drawn to scale. Abbreviations as in Figure 3.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appear Stock Photo")
RMRH569P–. Breviora. . Figure 4. The beta palatal pattern (ventral view): (A) Carlia bicari- nata (MCZ 64315), Port Moresby, New Guinea; (B) Leptosiaphos bloch- manni (MCZ untagged). Upper Mulinga, Idjwi Island, Democratic Republic of the Congo; (C) "Ablepharus" smithi (MCZ 42880, paratype), Nyonga, Democratic Republic of the Congo; (D) Geomyersia glabra (MCZ 87611, paratype), Mutahi, Bougainville. Not drawn to scale. Abbreviations as in Figure 3.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appear
RMRGFAHR–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. 334 bulletin: museum of comparative zoology. lower surface covered with short ochraceous buff hairs slightly paler on the distal half, and without admixture of black. Ears externally covered with black hairs, and minutely bordered with whitish. Tail slightly longer than head and body, about 112%; hind foot shorter and stouter than in T. mombasae. Skull.— The skull is that of a fully adult animal with teeth con- siderably worn. The anterior palatal vacuities do not extend quite to the level of the posterior ed
![. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. Frog. Tortoise. CrocodUo. Palatal niierlurcs, B':ptiVni. ib. T> n. In the Crocodiles, the palatonares, ib. C, 11, form a single aperture surrounded ].)y the pterygoids, and situated far Ijack. There is also a single premaxillary foramen, ib. C, p, at the fore part of the bony palate. This is sometimes divided into two by the premaxillary, like the external nostrils, as in the Iguana, Ih. D, p. In most Lizards there is a more or less elongate ' interpterygoid' vacuity, ib. T>, •?, bounded behind by the hypapophyses Stock Photo](https://c8.alamy.com/comp/RDH68B/on-the-anatomy-of-vertebrates-vertebrates-anatomy-comparative-1866-frog-tortoise-crocoduo-palatal-niierlurcs-bptivni-ib-tgt-n-in-the-crocodiles-the-palatonares-ib-c-11-form-a-single-aperture-surrounded-y-the-pterygoids-and-situated-far-ijack-there-is-also-a-single-premaxillary-foramen-ib-c-p-at-the-fore-part-of-the-bony-palate-this-is-sometimes-divided-into-two-by-the-premaxillary-like-the-external-nostrils-as-in-the-iguana-ih-d-p-in-most-lizards-there-is-a-more-or-less-elongate-interpterygoid-vacuity-ib-tgt-bounded-behind-by-the-hypapophyses-RDH68B.jpg ". On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. Frog. Tortoise. CrocodUo. Palatal niierlurcs, B':ptiVni. ib. T> n. In the Crocodiles, the palatonares, ib. C, 11, form a single aperture surrounded ].)y the pterygoids, and situated far Ijack. There is also a single premaxillary foramen, ib. C, p, at the fore part of the bony palate. This is sometimes divided into two by the premaxillary, like the external nostrils, as in the Iguana, Ih. D, p. In most Lizards there is a more or less elongate ' interpterygoid' vacuity, ib. T>, •?, bounded behind by the hypapophyses Stock Photo")
RMRDH68B–. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. Frog. Tortoise. CrocodUo. Palatal niierlurcs, B':ptiVni. ib. T> n. In the Crocodiles, the palatonares, ib. C, 11, form a single aperture surrounded ].)y the pterygoids, and situated far Ijack. There is also a single premaxillary foramen, ib. C, p, at the fore part of the bony palate. This is sometimes divided into two by the premaxillary, like the external nostrils, as in the Iguana, Ih. D, p. In most Lizards there is a more or less elongate ' interpterygoid' vacuity, ib. T>, •?, bounded behind by the hypapophyses
RMRGDFKE–. Bulletin of the scientific laboratories of Denison University. 56 Bulletin of Laboratories of Dejiison University. [Voi. xii Stannius ('49, p. 82) has shown that mechanical stimula- tion of the vagal lobe of the carp produces movements of the intrinsic muscles of the palatal organ. Since the nucleus am- biguus of the cyprinoids does not differ from that of other. mot. layer Fig. ij. Portion of the vagal lobe from a transverse section of the brain of Minytrema melanops (Raf.) 8 cm. long. GoLGi method. X 187. This is drawn from the same series as Fig. 10, the sections being adjacent. For ease
RMRF0FMM–. Catalogue of the mammals of Western Europe (Europe exclusive of Russia) in the collection of the British museum. Mammals. 171 parietal. Ventral profile rising slightly but evidently in region of floor of brain-case. Greatest depth of brain-case about three- quarters mastoid width; sagittal and lambdoid crests slightly indicated in fully adult individuals. Interorbital region obscurely short hour-glass shaped. Anteorbital foramen small, its posterior border over posterior root of large premolar. Posterior palatal region rather narrow, its width immediately behind molars about equal to its gre
RMRMKF18–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 4. Eodicynodon oosthuizeni. ROZ 9. Stereophotograph of skull and lower jaw in ventral view, with partial left forelimb. Note deep notch in palatal rim anterior to left maxillary tusk. Scale in cm. Dominating the ventral view of the skull is a prominent ventrally directed pterygoid flange or process making up the ventrolateral border of the choanal space. The posterior corner of the process is also the most ventral part of the pterygoid and compares in position with the lateral pterygoid process
RMRMK88C–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE GENERA DICYNODON AND D1ICTODON 125 max. 3 cm Fig. 20. Diictodon galeops AMNH 5308. Type specimen. Skull in ventral view. anterior palatal ridges, there is a more lateral ridge on each side of the secondary palate, medial to the caniniform process. The palatal portion of the palatine is small, and does not meet the premaxilla. The long, wide interpterygoidal vacuity extends far forward to where the vomers unite and descend to meet the posterior spine of the premaxilla. The lateral pterygoidal bord
RMRGF4JX–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Plate 4. Brachystephanus postremus. Photographs of original of A.M. VII. No. 45946, cast of type. A, incomplete skull, palatal view. H, incom- plete lower jaw, dorsal view. C, incomplete skull and lower jaw, left lateral view. X about 1.5.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Harvard University. Museum of Comparative Zoology. Cambridge,
RMRMKG6G–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 178 Annals of the South African Museum. On the dorsal surface the radiation of the bone-fibres assists materially in determining the limits of the various bones, which are best understood by referring to fig. 1. The short cruciform frontal deserves notice. On the ventral surface I was able to determine that the palatines meet in the median line, and thus on the palatal surface the pterygoids. EctJHxx- Pter, WSjukMb.Ot. Fig. 2.—Arctops willistoni. Type. Ventral view of the skull, modified after Watson
RMRFRMWM–. Carnegie Institution of Washington publication. TESTl Dl Ml) I 423 I lie palatal region (fig. 553) is highly vaulted, the median fossa having a width of 23 mm. The narrowest portion of the pterygoids is also 23 mm. wide. On the outer holder of each pterygoid is a distinct ectopterygoid process. The vomer is well archt upward, and is traverst by a longitudinal ridge, which is sharp in front, but rounded behind. The masticatory surface of the maxilla presents 2 longitudinal ridges and 2 deep grooves. The outer and principal ridge is separated from the descending cutting-border of the jaw by th
RMRGF0CD–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Figure 35. Lateral view of posterior of mandible, not to same scale. A) Carpodaptes hazelae, PL) 21399. B) Plesiadapis rex, PL) 21246 (reversed). C) Phe- nacolemur sp., PL) 21405 (M3 restored). (Wilson and Szalay, 1972) are each known from one poorly preserved skull. Present evidence permits few comparisons between Carpolestes and these genera, but it is prob- ably valid to conclude that the palatal (and preorbital) length was relatively much less in Carpolestes than in Plesiadapis, and was comparable to or slightly l
RMRF28ED–. Catalogue of the fossil Reptilia and Amphibia in the British Museum (Natural history) ... By Richard Lydekker ... Reptiles, Fossil; Amphibians, Fossil. CHELONIA. Pig. 14. A. Testudo elephantina (A) and T. microphyes (B).—Palatal aspect of the cranium. f. an, auditory aperture ; bo, basioccipital; bs, basisphenoid ; con, condyle of quadrate; mx, maxilla; oc, occipital condyle; op, opisthotic; pal, palatine; pmx, preinaxilla ; pt, pterygoid; qn, quadrate; sqx, squamosal; sup, supraoccipital spine ; to, vomer. (From the ' Eec. Geol. Surv. Ind.') Testudo cautleyi, Lydekker, n. sp. Known by the e
RMRMN7JC–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Investigations in South African Fossil Reptiles and Amphibia. 243 The orbits are not seen. The lachrymal does not touch either the orbits or the nostrils. The frontals are narrow. The anterior palatal vacuities are separate, not coalesced. The palatine forms the posterior border of the internal naris. It carries. Text-fig. 11.—Kestrosaurus dreyeri, gen. et sp. nov. Dorsal view of snout of type. a large tusk behind the naris, a row of medium-sized teeth, similar to the maxillary teeth and parallel to
RMRDRCEA–. Mollusca ... Mollusks. Fig. 4:b.^Flectopylis leiophis. Fig. 46. — Flectopylis pseudophis. (a, original; b and o, after Godwin- Austen.) rises below the vertical plate, running close to the lower suture and terminating near the apertural ridge. The palatal armature consists of : first, a short thin horizontal fold near the suture ; secondly, a longer horizontal fold, somewhat deflected posteriorly, with an additional short wedge-like fold attached to it, which has posteriorly, a little above it, a small denticle; thirdly, a shorter horizontal fold widened towards the posterior extremity, then
RMRGEXX4–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Permian Romeriid Reptiles • C^laik and CarroU 373. Figure 9. Type of Romeria primus, n. sp., MCZ 1963. Restoration of skull in dorsal, lateral, occipital, and palatal views. Smooth appearance of skull roof is not natural. Sculpturing was removed during preparation. lobulars are missing. There is no evidence for ectopterygoid. 'X.lVj. cies and or a shift in the va' prey was cap- tured and ingested. The specimen from the Moran is clearl- closeh- related to Romeria texana from the oerling Putnam Formation. Although
RMRH47DC–. Breviora. 8 BREVIORA No. 332 effects of crushing and distortion have been eliminated. The skull roof is rather well preserved in MCZ 3614, but litde can be made of the palate. In contrast, the roof is not too good in MCZ 3615, but most of the palatal structure can be readily made out. MCZ 3615 has undergone strong lateral crushing. MCZ 3614, on the contrary, appears broad and relatively flat, so that dorsoventral crushing might be suspected. However, this is apparently not the case, for the braincase at the level of the parietal crest is as high in MCZ 3614 as in MCZ 3615. My figures are bas
RMRF286P–. Catalogue of the fossil Reptilia and Amphibia in the British Museum (Natural history) ... By Richard Lydekker ... Reptiles, Fossil; Amphibians, Fossil. 8 PLACODONTIA. Cyamodus laticeps (Owen1). Syn. Placodus laticeps, Owen2. Of large size; two palatine and three maxillary teeth, the last palatine tooth being very large; premaxillary teeth placed extern- ally to the line of the maxillary teeth ; posterior nares small. Hob, Enrope (Germany), Fig. 1.. Cyamodus laticeps.—Palatal and frontal aspects of the cranium ; from the Muschelkalk of Baireuth. I. 1 Phil. Trans, for 1858, p. 109 (1859).—Plac
RMRG3TFM–. The Canadian field-naturalist. Natural history. Figure 2. Ventral view of BCPM 17198 skull. premolar (p^) to posterior alveoli of third mandibular molar (m3). Six cranial measurements based on Manning (1971) were taken to the nearest mm: basilar length (BAL), length from anterior extremity of premaxilla (excluding teeth) to anterior extension of foramen magnum; palatal length (PAL), length from anterior extremity of premaxilla to the posterior border of palate; interorbital breadth (IB), minimum width between orbits measured across the frontals; supraorbital breadth (SB), maximum breadth acr
RMRMMK75–. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Prof. H. G. Seeley on Euskelesaurus Brownii. 319 the termination of the maxillary behind, and the extremity of the ascending facial process above. The specimen has been much decomposed by weathering, so that the palatal plate is lost, as is almost all the internal bone defining the alveoli; Fi°r. 1. Narine.. Maxillary. ^**Ii^Al j| i ;},( J j SKM^J^ y.'^r^ Premaxillary. Left maxilla of Euskelesaurus Brownii, showing successioual teeth in three alveoli. T>0 nat. size. so
RMRJD16A–. Central Asiatic Expeditions of the American Museum of Natural History, under the leadership of Roy Chapman Andrews : preliminary contributions in geology, palaeontology, and zoology. Central Asiatic Expeditions (1921-1930); Scientific expeditions; Natural history; Scientific expeditions; Natural history. 596 Bullelin American Museum of Natural History [Vol. XLVIII. A.M.18465 ^g Fig. 27. Bibos ? geron. No. 18465, palatal view of skull. One-sixth natural size. are really constant characteristics of the several genera of Bovinse re- mains to be verified by more careful comparative study of the
RMRGFK7R–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 318 BULLETIN : MUSEUM OP COMPARATIVE ZOOLOGY and are separated posteriorly by a wedge formed of the anterior parts of the parietals. A broad mid-portion of the frontal's lateral edge projects between the prefrontal and postfrontal to enter the orbital border. Parietal. Each parietal abuts on the postparietal of its side in a long, occipitally concave suture, the sutures of the two sides meeting in a posteriorly-directed angle. The lateral edge of the spmx. Palatal view of the skull, x 2. parietal forms the dorsal bord
RMRH550T–. Breviora. 18 BRIVIORA No. 314. Fig. 12. As Fig. 11. hut palatal elements removed, showing the inner surface of (tic dermal roofing elements of the right side. PosteroventnilU is seen the area of contact of the quadratojugal with the quadrate. Braincase ( Figs. 4-6. 9. 10). The nasal capsule was unossilied. As noted earlier, the external uarial cavity is bounded posteriorly and mediall) bv the septomaxilla. Behind this bone, the anterior part ol the choanal opening: was oeeupied by the large anterior lower teeth; it is hence obvious thai the air passage ascended dor- sally from the external n
RMRF0XN4–. Catalogue of the mammals of Western Europe (Europe exclusive of Russia) in the collection of the British museum. Mammals. 240 CHIROPTERA. Skull.—The skull combines the short, smooth brain-case of Eptesicus nilssonii with the broad, flat rostrum of E. serotinus, but diflfers conspicuously in aspect from both in the very deep, Nyctaliis-like narial and palatal emarginations. Dorsal profile essentially straight from nares to rounded, not overhanging lambda. Sagittal crest obsolete ; lambdoid crest low but evident. Depth of brain-case at middle decidedly more than half mastoid breadth ; floor wi
RMRE0ETF–. An introduction to the study of mammals living and extinct. Mammals. 456 RODENTIA. feet witli five claws, that on the poUex as large as that on the fifth toe. Skull (Fig. 202) heavily built, with the postorbital processes directed outwards. Dentition (as shown in Fig. 202) remarkably heavy, the molar teeth differing from those of Ardomys and Sper- mophilus by having three instead of two transverse grooves on their crowns. First premolar nearly as large as the second. Molar series strongly convergent behind. Two species of Prairie Marmots, or, Fia. 202.—Palatal aspect of the crauiuiii of the
RMRH470H–. Breviora. 1972 CHANARES GOMPHODONTS. Figure 2. The holotype skull of Massrtngnaihus major in ventral view. X 2/5. was found exposed ^•ith the palatal surfaces upward, and in a somewhat weathered condition, so that the cheek teeth do not show the crown pattern well, and the posterior part of the skull is imperfectly preserved. In most regards the skull agrees well with the previously described species of Alassetognathus. Dis- tinctive, howeer, is the relati'e narrowness of the snout and a consequent!)- lesser deelopment of the broad shelf which, in ventral view, extends far out on either
RMRMN7F4–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Investigations in South African Fossil Reptiles and Amphibia. 251 palatal vacuity placed exactly as in Trematosaurus brauni, i.e. bounded on the outside and in front by the premaxilla and behind. Test-fig. 15.—Trematosiichus sobeyi (Htn.). Left side of palate of type. by the prevomer. Reference to the photograph published with the original description will show that the premaxillae are very thin in their dorsal portions, the bone on the left side having been lost in. Please note that these images are
RMRF8J6X–. Catalogue of the mammals of Western Europe (Europe exclusive of Russia) in the collection of the British museum. Mammals. 171 parietal. Ventral profile rising slightly but evidently in region of floor of brain-case. Greatest depth of brain-case about three- quarters mastoid width; sagittal and lambdoid crests slightly indicated in fully adult individuals. Interorbital region obscurely short hour-glass shaped. Anteorbital foramen small, its posterior border over posterior root of large premolar. Posterior palatal region rather narrow, its width immediately behind molars about equal to its gre
RMRD89P3–. The families and genera of bats . Bats; Bats. 90 BULLETIN 57, UNITED STATES NATIONAL MUSEUM. Genus CORMURA Peters. 1867. Cormura Peters, Monatsber. k. preuss. Akad. Wissensch., Berlin p. 475, plate opposite p. 480. Type-species.—Saccopteryx brevirostris Wagner. Geographic distribution.—Brazil. Number of forms.—The type is the only known species. Characters.—Skull as in Saccopteryx, but rostrum shorter; depth through lachrymal region greater; rims of orbits more widely ex- panded, palatal emargination extending back to level of small pre- molar; and interpterygoid fossa nearly parallel-sided,
RMRGEXRJ–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 376 Bulletin Museum of Comparative Zoology, Vol. 144, No. 5. Figure 11. Romeria texana. Type, MCZ 1480, in dorsal, lateral, occipital, and palatal views. Braincase, lower jaws, and postparietals are missing. Xl^/i- and Plumb Survey, 3 miles north of Wind- thorst, Archer County, Texas, Putnam For- mation. Description. Price based the family Romeriidae on a single specimen of the species Romeria texana. Only the skull, minus the low jaws, braincase, and post- parietals is preserved. The original descrip- tion was based
RMRD89X1–. The families and genera of bats . Bats; Bats. THE FAMILIES AND GENERA OP BATS. 81 with two distinct bony phalanges; third digit with two well-de- veloped phalanges, but no trac^of third; shoulder girdle (Plate XI, fig. 1) normal, the seventh cervical vertebra not fused with first dorsal; foot normal; fibula complete, threadlike; pelvis (Plate XI, fig. 2-4) normal, the boundaries of the sacral vertebrae clearly indi- cated; skull (fig. 11) without postorbital processes; premaxillaries separate, not fusing with surrounding parts, the nasal branch well developed, the palatal branch much shorten
RMRMKH54–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 222 ANNALS OF THE SOl'TH AFRICAN MfSEUM. Fig. 53. Comparison of the skull of Lystrosaurus with that of a Permian dicynodont. {a) Lystrosaurus declivis, Nat. Mus. No. C.403; {b) Dicynodon sp., S.A.M. No. 8784. septum. The deepest part of the skull is at the level of the canine tusks and the vomer-premaxilla suture. The very deep snout and enlarged premaxilla have necessitated a new orien- tation of the nasal passages (Fig. 54). In typical dicynodonts the palatal plate of the premaxilla is thin and hor
RMREF728–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. DEVELOPMENT OF THE DIGESTIVE TUBE 615. Fig. 289. Palatal conditions in frog, chick, and mammal. (A) Frog, adult. (B) Chick, 16-day embryo. (C) Human adult. (Redrawn and modified from Morris, 1942, Human Anatomy, Blakiston, Phila.) Only the anterior or hard palate is supported by bone, the soft palate being a fleshy continuation of the palate caudally toward the pharyngeal area. (D-F) Stages in development of the palate in the pig. (D) 20.5 mm. (E)
RMRMN7PW–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Investigations in South African Fossil Reptiles and Amphibia. 235 An irregular fracture shows the bone in its posterior half to have been broadly grooved. In the central channel lies the basioccipital, on either side of which the parasphenoid rises to meet the exoccipital. Basioccipital.—This is a well-ossified zone, seen only in section. It plays no part in the formation of the double condyle. Its postero-. Text-fig. 6. -Palatal view of back part of type skull of Laccosaurus watsoni, gen. et sp. nov
RMRJ4MH2–. Chordate morphology. Morphology (Animals); Chordata. anterior medial gular^ internal nasal opening [A^interpterygoid fenestra ^V^rostal part of parosphenoid II hypophyseal fenestra — pterygoid marginal gulars quodratojugal quadrate lateral canal vestibular fontanelle posterior splenial supraongulor. notochord canal Figure 4-28. Dermal head skeleton of Eusthenopferon. A, lateral view of head and pectoral girdle; B, palatal view of skull; C, ventral view of head showing gulor area. (After Jarvik, 1944) CHOANATE FISHES • 93. Please note that these images are extracted from scanned page images
RMRJF075–. Catalogue of the ungulate mammals in the British Museum (Natural History). British Museum (Natural History); Ungulates. A B Pig. 50.—Frontal (A) and Palatal (B) Aspects of Skull of Wild Boar {Stis scrofa). J nat. size. From Miller, Cat. Mamm. Western Europe. S. s. harharus, S. s. mowpincnsis, and S. s. scnnaarcnsis (the last two of which are only provisionally included under the present specific heading) are too imperfectly known to be definitely classified. * One specimen only.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for re
![. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. POISONOUS SNAKES OF NORTH AMERICA. 367 a. "^ Fig. 14. POISON APPARATUS OF THE RATTLESNAKE. Eight side, a External pterygoid Ijoiie; 6 inter- nal pterygoid bone; c palatal bone; d maxillary bone; f lachrymal bone. (After Mitchell.) of the bone there is above a deep cavity foriuiiig the bony walls of the " pit" already referred to, which separates two articular surfaces. Tiie upper oue at the top of the in axil- ^ lary forms wi Stock Photo](https://c8.alamy.com/comp/RM3TKP/annual-report-of-the-board-of-regents-of-the-smithsonian-institution-smithsonian-institution-smithsonian-institution-archives-discoveries-in-science-poisonous-snakes-of-north-america-367-a-quot-fig-14-poison-apparatus-of-the-rattlesnake-eight-side-a-external-pterygoid-ijoiie-6-inter-nal-pterygoid-bone-c-palatal-bone-d-maxillary-bone-f-lachrymal-bone-after-mitchell-of-the-bone-there-is-above-a-deep-cavity-foriuiiig-the-bony-walls-of-the-quot-pitquot-already-referred-to-which-separates-two-articular-surfaces-tiie-upper-oue-at-the-top-of-the-in-axil-lary-forms-wi-RM3TKP.jpg ". Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. POISONOUS SNAKES OF NORTH AMERICA. 367 a. "^ Fig. 14. POISON APPARATUS OF THE RATTLESNAKE. Eight side, a External pterygoid Ijoiie; 6 inter- nal pterygoid bone; c palatal bone; d maxillary bone; f lachrymal bone. (After Mitchell.) of the bone there is above a deep cavity foriuiiig the bony walls of the " pit" already referred to, which separates two articular surfaces. Tiie upper oue at the top of the in axil- ^ lary forms wi Stock Photo")
RMRM3TKP–. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. POISONOUS SNAKES OF NORTH AMERICA. 367 a. "^ Fig. 14. POISON APPARATUS OF THE RATTLESNAKE. Eight side, a External pterygoid Ijoiie; 6 inter- nal pterygoid bone; c palatal bone; d maxillary bone; f lachrymal bone. (After Mitchell.) of the bone there is above a deep cavity foriuiiig the bony walls of the " pit" already referred to, which separates two articular surfaces. Tiie upper oue at the top of the in axil- ^ lary forms wi
RMRFT662–. Carnegie Institution of Washington publication. CASE—AMPHIBIA AND PISCES. ».,^3(^>*^ 1. Eryops megacephalus. No. 4673 Am. Mus. X Y^. Palatal surface of a skull, showing the sutures. 2. Eryops megacephalus. No. 4180 Am. Mus. X %. Lateral view of a well preserved skull. 3. Eryops megacephalus. No. 4313 Am. Mus. XX- Outer surface of right lower jaw.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Carnegie Institution of
RMRMKEY6–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 1 cm d s D ^Q-. C*^ Fig. 1. Robertia broomiana, skull and lower jaw. A. Skull dorsal. B. Skull palatal. C. Skull lateral. D. Lower jaw lateral. (Reconstructed from casts 1 and 2.) (For abbreviations see p. 229.) skeleton of such dicynodonts are extremely specialized when compared to other therapsids (see also Parrington 1955) and it is hoped that study of an early form may shed light on the processes and pathways which brought about these specializations. Information on their postcranial anatomy may
RMRH552C–. Breviora. Fig. S. As Fig. 7. hut dermal bone of left sale removed (except for pre- m.ixill.ii. to show the palatal structures in lateral view. Sutures with bones removed indicated b) hatched areas. t anterior end of sphenethmoid is seen the lateral process of that bone, which is tight!) fused to prefrontal; below are shown the surfaces of palatine and pterygoid, which join the lacrimal and jugal. Posteriori) is seen the area of contact between quad- ratojugal and quadrate.. I ig. 9. As Fig. 8. but palatal structures of left side and left premaxilla removed to show lateral view of braincase.
RMRFR7WR–. The carnivores of West Africa. LYCAON 8l. Fic. II. Lycai'ii picnis: skull, Tvpc of sliariiiif. B.M. No. 7.7.S.74, v, -< '; palatal &' dorsal views Hunting is normally engaged in regularly twice a day, in the early morning and late evening; but if the weather is deeply overcast, or for some other less apparent reason, it may as an exception be carried out during the intervening period. A chase has been known to be continued till after dark (Estcs & Goddard, 1967); and moonlight hunts have also been recorded; but such nocturnal events in ill-lit conditions are relatively rare since
RMRDRCGG–. Mollusca ... Mollusks. 60 HELICIDiE. palatal plates also are seen to be much broader than in the other species, and the three upper ones are much more oblique, re- sembling in this respect the immature plates found by me in three of the other species. In fig. 16 e a portion of the last whorl is drawn, in which the palatal plates nos. 1, 2, and 3 are shown as they appear through the shell, while fig. 16 b shows the entire shell from below with palatal plates nos. 3 and 4 shining through. The late Col. Beddome lent me several adult examples of this species for examination, one of which is of i
RMRMKNBR–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 148 ANNALS OF THE SOUTH AFRICAN MUSEUM The jaw in several Dicynodon specimens possesses a dorsal dentary groove and built-up dentary tables, but no prominent lateral dentary ledge is found. Muscle scars in the region above the mandibular fenestra are present in some cases. Daptocephalus sp. S.A.M. Cat. No. 8784. Locality: Doornplaats, Graaff-Reinet. Tusks are present and the palatal rim is strongly developed. Anterior palatal ridges as well as the posterior one are present. Ewer (1961) has described
RMRFA3FF–. Catalogue of the fossil Mammalia in the British museum, (Natural History). Mammals, Fossil. 298 UNGULATA. Fig. 38.. Hippopotamus sivalensis.âa, Palatal view of cranium (No. M. 2269), §â ; b, third right upper true molar, ^ ; c, upper view of anterior part of mandibular symphysis (No. 16312), ^. All the specimens are from the Siwalik Hills. 16377. The cranium, showing most of the dentition in a damaged condition. 16378. The hinder portion of the cranium, showing the last five cheek-teeth in an early condition of wear. Noticed by the present writer, loo. cit. 16379. The greater portion of the
RMRMKD4X–. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. South African Fossil Reptiles and Amphibia. 185 has a gradually widening broad palatal portion. Anteriorly it carries a large canine tooth which does not fill the alveolus ; but behind the canine I can see no trace of any molar teeth nor of alveoli for such teeth in either skull. The prefrontal is large and forms a large portion of the upper border of the orbit. The frontal is fairly short and seems to form portion of the supra-orbital border and meet the postorbital. FIG. 48.— Upper view of type skul
RMRGFP3E–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 120 bulletin: museum of comparative zoology in size, rounded, the last shouldered, increasingly toward the aperture. Early whorls corroded away; a complete shell would probably have five or six whorls. Aperture rather oblong, its long axis forming an angle of about 45% with the axial line. Palatal lip simple, thin. Parie- tal lip very slightly thickened. Columella nearly straight. Sutures well defined. Sculpture of very fine cross striae. Body whorl slightly mal- leated. Canal angled with the axial line.. Fig. L Rhino
![. Chordate morphology. Morphology (Animals); Chordata. V2 3 prootic i——y^——,^, ^opisthotic fenestra vestJbuli XII exoccipital ix-x-xi basioccipital parasphenoid "supraoccipital" postparietal posttemporal fenestra^ ^,,,,-^——,—/—^.-^ ^tabular parasphenoid jugal cronioquadrate fissure fenestra vestibul quadratojugal. quadrate Figure 4-24. Skull of Po/oeogyr/nus, on early Pennsylvonian amphibian from Scotland. A, dorsal view with sensory-line system indicated on right half by dashed lines; B, palatal view,- C, lateral view; D, loteral view with bones of cheek removed; E, lateral view Stock Photo](https://c8.alamy.com/comp/RJ50TM/chordate-morphology-morphology-animals-chordata-v2-3-prootic-iy-opisthotic-fenestra-vestjbuli-xii-exoccipital-ix-x-xi-basioccipital-parasphenoid-quotsupraoccipitalquot-postparietal-posttemporal-fenestra-tabular-parasphenoid-jugal-cronioquadrate-fissure-fenestra-vestibul-quadratojugal-quadrate-figure-4-24-skull-of-pooeogyrnus-on-early-pennsylvonian-amphibian-from-scotland-a-dorsal-view-with-sensory-line-system-indicated-on-right-half-by-dashed-lines-b-palatal-view-c-lateral-view-d-loteral-view-with-bones-of-cheek-removed-e-lateral-view-RJ50TM.jpg ". Chordate morphology. Morphology (Animals); Chordata. V2 3 prootic i——y^——,^, ^opisthotic fenestra vestJbuli XII exoccipital ix-x-xi basioccipital parasphenoid "supraoccipital" postparietal posttemporal fenestra^ ^,,,,-^——,—/—^.-^ ^tabular parasphenoid jugal cronioquadrate fissure fenestra vestibul quadratojugal. quadrate Figure 4-24. Skull of Po/oeogyr/nus, on early Pennsylvonian amphibian from Scotland. A, dorsal view with sensory-line system indicated on right half by dashed lines; B, palatal view,- C, lateral view; D, loteral view with bones of cheek removed; E, lateral view Stock Photo")
RMRJ50TM–. Chordate morphology. Morphology (Animals); Chordata. V2 3 prootic i——y^——,^, ^opisthotic fenestra vestJbuli XII exoccipital ix-x-xi basioccipital parasphenoid "supraoccipital" postparietal posttemporal fenestra^ ^,,,,-^——,—/—^.-^ ^tabular parasphenoid jugal cronioquadrate fissure fenestra vestibul quadratojugal. quadrate Figure 4-24. Skull of Po/oeogyr/nus, on early Pennsylvonian amphibian from Scotland. A, dorsal view with sensory-line system indicated on right half by dashed lines; B, palatal view,- C, lateral view; D, loteral view with bones of cheek removed; E, lateral view
RMRMJ7AD–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE GENERA DICYNODON AND DI1CTODON 107 smoothly with outer surface of snout, does not meet lacrimal. Low boss formed over external nares by nasals. Caniniform process of maxilla arises as ventral extension of palatal rim. Palatal rim sharp-edged, uninterrupted by notch. Palatal portion of palatine large, makes short contact with premaxilla. Vomers form long, narrow septum in interpterygoid fossa, interpterygoid vacuity short. Ectopterygoid small, displaced laterally. Labial fossa present between maxi
RMRDRCCM–. Mollusca ... Mollusks. 122 HBLICID^. not convergent as in P. magna. A comparison of the figures will indicate differences in the palatal armatures of these two species. The type specimen is here figured and is in my collection ; it measures 19 mm. in diameter. Pigs. 69 «-c are natural size,. / Fig. 59.—Fleetopylis lissochlamys. while figs. 59 d-f are magnified. Fig. 59 d shows the parietal and palatal harriers from the posterior side; fig. 59 « a part of the parietal wall with its laminsB and fold ; and fig. 59/ the inside of the outer shell-wall with its folds and denticles. 107. Plectopyli
![. The carnivores of West Africa. CROCUTA 359. Fig. 50. Crocuta crocuta: skull, B.M. No. 59-272, 2, (missing posterior detail filled in from B.M. No. 61.41, sex?), x I; palatal & dorsal views. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Rosevear, Donovan Reginald, 1900-1986; British Museum (Natural History). Department of Zoology. [Mammals]. London : Trustees of the British Museum (Natural History) Stock Photo](https://c8.alamy.com/comp/RFPEK1/the-carnivores-of-west-africa-crocuta-359-fig-50-crocuta-crocuta-skull-bm-no-59-272-2-missing-posterior-detail-filled-in-from-bm-no-6141-sex-x-i-palatal-amp-dorsal-views-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-rosevear-donovan-reginald-1900-1986-british-museum-natural-history-department-of-zoology-mammals-london-trustees-of-the-british-museum-natural-history-RFPEK1.jpg ". The carnivores of West Africa. CROCUTA 359. Fig. 50. Crocuta crocuta: skull, B.M. No. 59-272, 2, (missing posterior detail filled in from B.M. No. 61.41, sex?), x I; palatal & dorsal views. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Rosevear, Donovan Reginald, 1900-1986; British Museum (Natural History). Department of Zoology. [Mammals]. London : Trustees of the British Museum (Natural History) Stock Photo")
RMRFPEK1–. The carnivores of West Africa. CROCUTA 359. Fig. 50. Crocuta crocuta: skull, B.M. No. 59-272, 2, (missing posterior detail filled in from B.M. No. 61.41, sex?), x I; palatal & dorsal views. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Rosevear, Donovan Reginald, 1900-1986; British Museum (Natural History). Department of Zoology. [Mammals]. London : Trustees of the British Museum (Natural History)
RMRGTXE1–. Bulletin - American Museum of Natural History. Natural history; Science. 15 2 Bulletin American Museum of Natural History. [Vol. XXII, backward as in N. gratum; the posterior palatal notch apparently ex- tends as far forward as the middle of m'; (4) the malar fossa is wanting; (5) the lachrymal fossa is larger, extends farther backward, and has a rather sharply defined posterior border; the lower jaws correspond in. Fig.'ig.—Neohipparion niobrarense. Lower jaw of type, half natural size, external view. relative length and width with the skull; (6) the symphysis is longer and narrower than in
RMRF28M9–. Catalogue of the fossil Mammalia in the British museum, (Natural History). Mammals, Fossil. 298 UNGULATA. Fig. 38.. Hippopotamus sivalensis.âa, Palatal view of cranium (No. M. 2269), §â ; b, third right upper true molar, ^ ; c, upper view of anterior part of mandibular symphysis (No. 16312), ^. All the specimens are from the Siwalik Hills. 16377. The cranium, showing most of the dentition in a damaged condition. 16378. The hinder portion of the cranium, showing the last five cheek-teeth in an early condition of wear. Noticed by the present writer, loo. cit. 16379. The greater portion of the
RMRDJBGD–. Catalogue of the lizards in the British museum (Natural history) . Lizards. 132 SCINCTD^. B. Palatine bones in contact on the median line of tte palate (fig. 6). 1. Tympanum, if distinct, more or leas deeply sunk. a. Pterygoid bones separated on the median line of the palate, the palatal notch extending anteriorly to an imaginary line connecting the centre of the eyes (fig. 5). a. No supranasals. Lateral teeth with obtuse or sphseroidal crowns ; an azygos occipital in contact with the interparietal; subdigital lamellse divided. 3. Trachysaurus, p. 142. Lateral teeth with obtuse or sphaeroida
RMRMN7MT–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Investigations in South African Fossil Reptiles and Amphibia. 239 pterygoid greatly expanded. Exoccipital just meeting the pterygoid. Quadrate only slightly behind level of condyles. Capitosaurus africanus, Broom. 1909. Broom, Ann. S. Afr. Mus., vol. vii, pt. 3, p. 271. This species is founded upon an incomplete skull. The original description is very brief. There is in the collection of the South. Text-fig. 8.—Capitosaurus africanus. Broom. Palatal aspect of skull No. 3008. African Museum (Cat. No.
![. Breviora. 16 BR1ZVIORA No. 314 "jugular" vein). A hypoglossal foramen is present ventrally. and possibly a second hypoglossal opening may be present more dor- sally. The occipital condyle is a broad, somewhat concave, and essentially tripartite structure comparable to that of such rhachi- tomes as Eryops.. Fig. S. As Fig. 7. hut dermal bone of left sale removed (except for pre- m.ixill.ii. to show the palatal structures in lateral view. Sutures with bones removed indicated b) hatched areas. t anterior end of sphenethmoid is seen the lateral process of that bone, which is tight!) f Stock Photo](https://c8.alamy.com/comp/RH552T/breviora-16-br1zviora-no-314-quotjugularquot-vein-a-hypoglossal-foramen-is-present-ventrally-and-possibly-a-second-hypoglossal-opening-may-be-present-more-dor-sally-the-occipital-condyle-is-a-broad-somewhat-concave-and-essentially-tripartite-structure-comparable-to-that-of-such-rhachi-tomes-as-eryops-fig-s-as-fig-7-hut-dermal-bone-of-left-sale-removed-except-for-pre-mixillii-to-show-the-palatal-structures-in-lateral-view-sutures-with-bones-removed-indicated-b-hatched-areas-t-anterior-end-of-sphenethmoid-is-seen-the-lateral-process-of-that-bone-which-is-tight!-f-RH552T.jpg ". Breviora. 16 BR1ZVIORA No. 314 "jugular" vein). A hypoglossal foramen is present ventrally. and possibly a second hypoglossal opening may be present more dor- sally. The occipital condyle is a broad, somewhat concave, and essentially tripartite structure comparable to that of such rhachi- tomes as Eryops.. Fig. S. As Fig. 7. hut dermal bone of left sale removed (except for pre- m.ixill.ii. to show the palatal structures in lateral view. Sutures with bones removed indicated b) hatched areas. t anterior end of sphenethmoid is seen the lateral process of that bone, which is tight!) f Stock Photo")
RMRH552T–. Breviora. 16 BR1ZVIORA No. 314 "jugular" vein). A hypoglossal foramen is present ventrally. and possibly a second hypoglossal opening may be present more dor- sally. The occipital condyle is a broad, somewhat concave, and essentially tripartite structure comparable to that of such rhachi- tomes as Eryops.. Fig. S. As Fig. 7. hut dermal bone of left sale removed (except for pre- m.ixill.ii. to show the palatal structures in lateral view. Sutures with bones removed indicated b) hatched areas. t anterior end of sphenethmoid is seen the lateral process of that bone, which is tight!) f
RMRFAG44–. Catalogue of casts of fossils, from the principal museums of Europe and America, with short descriptions and illustrations. Fossils. 86 VEKTEBKATA. No. 321. Microdon (Pycnodus) notabilis, Manst Skeleton, on slab. From the same locality and Museum as the preceding. Size, 11x5. Price, $2.00. No. 322. Microdon (Pyenodus) notabilis, Miinst. Palatal Teeth, on slab. From the same locality and Museum as the pre- ceding. Price, $0.50. No. 323. Pycnodns platessns, Agass. Skeleton, on slab. This homocercal Ganoid was a deep-bodied Fish, char- acterized by large, round, flat-crowned teeth, covering the
RMRMK92M–. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 0. S>/cosaurus laticep*, Htn. a. Lateral view of type skull. b. Dorsal of view type skull. c. Palatal view of type skull. small raised boss. It lies at the level of the postorbital bar and just in front of the top of the occipital plate, which is shaped like a half-bowl. The frontal is comparatively small and wholly excluded from the orbital border by the postfrontal and prefrontal. The post- frontal is as in Scylacops <-e.n*i*. There is no preparietal, and in. Please note that these images
RMRG3TFX–. The Canadian field-naturalist. Natural history. 1995 Nagorsen, Keddie, and Hebda: Early HoLOCENfE Black Bears 13. Figure 2. Ventral view of BCPM 17198 skull. premolar (p^) to posterior alveoli of third mandibular molar (m3). Six cranial measurements based on Manning (1971) were taken to the nearest mm: basilar length (BAL), length from anterior extremity of premaxilla (excluding teeth) to anterior extension of foramen magnum; palatal length (PAL), length from anterior extremity of premaxilla to the posterior border of palate; interorbital breadth (IB), minimum width between orbits measured a
RMRJYXE8–. Asiatic herpetological research. Reptiles -- Asia Periodicals; Amphibians -- Asia Periodicals. 1997 Asiatic Herpetological Research Vol. 7, p. 11 F: 2HS Figure 15. Palatal bone. Variations of the foramina at the dorsal part of the Internal lateral surface.. Figure 16. Squamosum bone. A variant with the fora- men. Appendix II Tables 1-4 TABLE 1. Form of the skull bones in the Levantine Viper. Character Description of variations Code Sub- species The main occipital bone—basioccip- itale (Fig. 1) Margo terminationis processus hasio- ccipitalis (Mtpb) Margo prominentiae condyli occito- condilari
RMRF2CBX–. Catalogue of casts of fossils, from the principal museums of Europe and America, with short descriptions and illustrations. Fossils. 86 VEKTEBKATA. No. 321. Microdon (Pycnodus) notabilis, Manst Skeleton, on slab. From the same locality and Museum as the preceding. Size, 11x5. Price, $2.00. No. 322. Microdon (Pyenodus) notabilis, Miinst. Palatal Teeth, on slab. From the same locality and Museum as the pre- ceding. Price, $0.50. No. 323. Pycnodns platessns, Agass. Skeleton, on slab. This homocercal Ganoid was a deep-bodied Fish, char- acterized by large, round, flat-crowned teeth, covering the
RMRJGB4D–. Catalogue of the ungulate mammals in the British Museum (Natural History). British Museum (Natural History); Ungulates. CEPHALOPHIN.E G5 specimens grow to Gh inches in length, relatively large, divergent, slender, evenly tapering, and somewhat roughened at hase. Skull relatively slight, slender, and long, with median palatal notch in advance of lateral ones ; basal length 10J, maximum width 4J, interval between muzzle and orbit 6h inches. The range extends from the west coast through the forest-zone to N. E. Ehodesia. The characters given by their describers as respectively distinctive of th
RMRMJMRE–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. RELATIONSHIPS OF PERMIAN DICYNODONTIA 265 Suite B1 (defining Kingoria) (i) Absence of postcanine teeth, (ii) dentary shelf large, (iii) dorsal edge of lower jaw sharp, (iv) palatal exposure of palatine reduced so that it is confined to lateral border of choana, (v) mandibular fenestra closed up, (vi) lower beak sharp and shovel-shaped, (vii) thin plate-like ventral extension to anterior pterygoid ramus, (viii) maxilla bears ventral keel posterior to caniniform process. A cladogram (Fig. 40) has been
RMRHDWF2–. Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn. Biology; Zoology. 68 F. Palacios. 1 cm I Fig. 2: Detail of several skull characters with different shapes in adult L. europaeus (left) and L. corsicanus (right), a: 1 — position of the lateral palatal foramina, 2 — position of the posterior palatal foramina, 3 — upper edge of canalis zygomaticus, 4 — shape of the facial tubercle; b: shape of the fronto-nasal suture; c: 1 and 2 — shape of the oral and aboral part of the supraorbital process; d: position of the end of the first upper i
RMRF0HG3–. Catalogue of the lizards in the British Museum (Natural History) 2d. ed.. Lizards. 132 SCINCTD^. B. Palatine bones in contact on the median line of the palate (fig. b). 1. Tympanum, if distinct, more or less deeply sunk. a. Pterygoid bones separated on the median line of the palate, the palatal notch extending anteriorly to an imaginary line connecting the centre of the eyes (fig. 6). a. No supranasals. Lateral teeth with obtuse or sphaeroidal crowns ; an azygos occipital in contact with the interparietal; subdigital lamellae divided. 3. Trachysaurus, p. 142. Lateral teeth with obtuse or sph
RMRMKER1–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. bas. ICC. boc. B i t 1 cm Fig. 7. Eodicynodon oosthuizeni. ROZ 11, from Zwartskraal, Prince Albert. A. Reconstructed palatal view of skull showing marginal position of posterior postcanine teeth. B. Basipterygoid region of skull showing bony boss on pterygoid keel.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Mus
RMRD3DTG–. Elementary physiology. Physiology; Physiology. l82 Elementary Physiology. of the body, and is completely saturated with aqueous vapour at that temperature.^ The chemical composition of the air is also altered in the process of respiration. Atmospheric air contains in round -,5. Fig. 91.—Medial section of the face and neck, sphenoid bone; 2, nasal cavity ; 3, brain cavity; 4, ethmoid bone ; 5, frontal bone; 6, nasal bone; 7, superior maxillary bone ; 8, palatal bone ; 9, superior turbinated bone ; 10, middle turbinated bone ; 11, inferior turbinated bone ; 12, soft palate ; 13, upper part of
RMRGDR8C–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 434 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY The tooth-bearing fragment (M.C.Z. 5909) is an artifact. Its dorsal border is a straight, polished edge paralleling the palatal surface at the level of the root-tip of the canine. Its posterior border is a straight edge perpendicular to the dorsal border and bisecting the posterior root of P^. Canis sp., cf. C. Jupus Linnaeus 1758, M.C.Z. 17789, Fig. 2. Although Aenocyon is known from at least eight localities including Melbourne, the present record is the first for a wolf
RMRMK93G–. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 4. Gorgonognathvs longifrons, Hgn. a. Lateral view of type skull. b. Palatal view of type skull. c. Dorsal view of type skull. face the pro-otic is pierced by a large oval foramen whose longer axis lies vertically. The median part of the palate is deeply vaulted. The ridges form- ing the boundaries of this vaulted area converge posteriorly, and are the inner edges of swollen portions of the pterygoids and pala- tines, which carry a few teeth. Lateral to these swellings the palate. Please note tha
RMRGD8GC–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. (d) STAGE II TRANSPORT. Palatal Anterior ^ I Movemen Movement in SO (01, 01+02) Figure 2. The trajectory, shown as loops, of anterior (ATIVI), middle (MTM), and posterior (PTM) tongue markers, and the hyoid, in opossum, (a) Lapping (a low-amplitude jaw move- ment without FO or FC): (b) stage I transport (movement of food from an extraoral position or from the front of the oral cavity to the molar region); (c) chewing (processing) cycles where food has to be repositioned on the occlusal surfaces of the postcanines (man
RMRGK42A–. Bulletin of the Buffalo Society of Natural Sciences. Natural history; Science. BUFFALO SOCIETY OF NATURAL SCIENCES 13 afford considerable information concerning the skeleton of the brain case and of the palate. Just behind the premaxillse (Text fig. 4) Plate 10, fig. 2 there is a large palatal vacuity. The pre-. Text fig. 4. Skull of Eusthenopteron foordi, Whiteaves. Palatal as- pect. B. O., Basioccipital; En. Pt., Entopterygoid; E. Pt, Ectopterygoid; Ex. Oc, Exoccipital; M. Pt., Metapterygoid; Mx., Maxilla; Op., Opis- thotic; Pal., Palatine; Par., Parasphenoid; P. M., Premaxilla; Po., Proot
![. Bulletin. Natural history; Natuurlijke historie. D — E — F - Fig. 32. Reconstructed skulls of various 'nothosaurs' and Pistosaurus in palatal aspect. A, Anarosaurus after Carroll (1981); B, ''Pachypleurosaurus" after Carroll and Gaskill (1985); C, Simosaurus after Jaekel (1910) and von Huene (1921); D, Cymatosaurus after Arthaber (1924), Fritsch (1894), and Schrammen (1899); E, Nothosaurus after Schroeder (1914); F, Pistosaurus after von Meyer (1847-55) and Schrammen (1899). ecpt = ectopterygoid; mx = maxilla; pal = palatine; pmx = premaxilla; pt = pterygoid; q = quadrate; v = vomer. Sc Stock Photo](https://c8.alamy.com/comp/RH121H/bulletin-natural-history-natuurlijke-historie-d-e-f-fig-32-reconstructed-skulls-of-various-nothosaurs-and-pistosaurus-in-palatal-aspect-a-anarosaurus-after-carroll-1981-b-pachypleurosaurusquot-after-carroll-and-gaskill-1985-c-simosaurus-after-jaekel-1910-and-von-huene-1921-d-cymatosaurus-after-arthaber-1924-fritsch-1894-and-schrammen-1899-e-nothosaurus-after-schroeder-1914-f-pistosaurus-after-von-meyer-1847-55-and-schrammen-1899-ecpt-=-ectopterygoid-mx-=-maxilla-pal-=-palatine-pmx-=-premaxilla-pt-=-pterygoid-q-=-quadrate-v-=-vomer-sc-RH121H.jpg ". Bulletin. Natural history; Natuurlijke historie. D — E — F - Fig. 32. Reconstructed skulls of various 'nothosaurs' and Pistosaurus in palatal aspect. A, Anarosaurus after Carroll (1981); B, ''Pachypleurosaurus" after Carroll and Gaskill (1985); C, Simosaurus after Jaekel (1910) and von Huene (1921); D, Cymatosaurus after Arthaber (1924), Fritsch (1894), and Schrammen (1899); E, Nothosaurus after Schroeder (1914); F, Pistosaurus after von Meyer (1847-55) and Schrammen (1899). ecpt = ectopterygoid; mx = maxilla; pal = palatine; pmx = premaxilla; pt = pterygoid; q = quadrate; v = vomer. Sc Stock Photo")
RMRH121H–. Bulletin. Natural history; Natuurlijke historie. D — E — F - Fig. 32. Reconstructed skulls of various 'nothosaurs' and Pistosaurus in palatal aspect. A, Anarosaurus after Carroll (1981); B, ''Pachypleurosaurus" after Carroll and Gaskill (1985); C, Simosaurus after Jaekel (1910) and von Huene (1921); D, Cymatosaurus after Arthaber (1924), Fritsch (1894), and Schrammen (1899); E, Nothosaurus after Schroeder (1914); F, Pistosaurus after von Meyer (1847-55) and Schrammen (1899). ecpt = ectopterygoid; mx = maxilla; pal = palatine; pmx = premaxilla; pt = pterygoid; q = quadrate; v = vomer. Sc
RMRMJ839–. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. 508 Annals of the South African Museum. Interorbital width . Intertemporal width Basal length circa 4>2 mm. 165. Fig. 5. Arctognathus whaitsi, Htn. Palatal view of type skull.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum; South African Museum. Annale van die Suid-Afrikaanse Museum. Cape Town [etc. , Sout
![. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. DIVISADERO LARGO MAMMALIAN FAUNA 247 molars relatively transverse, with projecting parastyles and ecto- lophs probably relatively simple posterior to parastyles. M1"2 with median internal and weak postero-internal fossettes, an- terior cingulum apparently small and forming no, or only a very transitory, antero-internal fossette. M2 short anteroposterior^, obliquely triangular. Lower cheek teeth generally more as in. Fig. 3. Adiantoides leali. M.H.N.M. No. 3004 P.V., type skull. Palatal view. X2. (After Simpson an Stock Photo](https://c8.alamy.com/comp/RGF6HJ/bulletin-of-the-museum-of-comparative-zoology-at-harvard-college-zoology-divisadero-largo-mammalian-fauna-247-molars-relatively-transverse-with-projecting-parastyles-and-ecto-lophs-probably-relatively-simple-posterior-to-parastyles-m1quot2-with-median-internal-and-weak-postero-internal-fossettes-an-terior-cingulum-apparently-small-and-forming-no-or-only-a-very-transitory-antero-internal-fossette-m2-short-anteroposterior-obliquely-triangular-lower-cheek-teeth-generally-more-as-in-fig-3-adiantoides-leali-mhnm-no-3004-pv-type-skull-palatal-view-x2-after-simpson-an-RGF6HJ.jpg ". Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. DIVISADERO LARGO MAMMALIAN FAUNA 247 molars relatively transverse, with projecting parastyles and ecto- lophs probably relatively simple posterior to parastyles. M1"2 with median internal and weak postero-internal fossettes, an- terior cingulum apparently small and forming no, or only a very transitory, antero-internal fossette. M2 short anteroposterior^, obliquely triangular. Lower cheek teeth generally more as in. Fig. 3. Adiantoides leali. M.H.N.M. No. 3004 P.V., type skull. Palatal view. X2. (After Simpson an Stock Photo")
RMRGF6HJ–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. DIVISADERO LARGO MAMMALIAN FAUNA 247 molars relatively transverse, with projecting parastyles and ecto- lophs probably relatively simple posterior to parastyles. M1"2 with median internal and weak postero-internal fossettes, an- terior cingulum apparently small and forming no, or only a very transitory, antero-internal fossette. M2 short anteroposterior^, obliquely triangular. Lower cheek teeth generally more as in. Fig. 3. Adiantoides leali. M.H.N.M. No. 3004 P.V., type skull. Palatal view. X2. (After Simpson an
RMRJ4KG8–. Chordate morphology. Morphology (Animals); Chordata. internasal I lacrimal lateral rostral premaxilla angular Figure 5-1 1. Head skeleton of Pferoniscvlvs. A, lateral view of head and pectoral girdle; B, cranial roof; C, anterior view of snout; D, palatal view with palotoquadrate of left side (to right) removed; E, lateral view of suspensorium, palotoquadrate, and lower jaw; ?, medial view of right palate- quadrate complex; G, medial view of mandible. (After Nielson, 1942) GNATHOSTOME FISHES • 113. Please note that these images are extracted from scanned page images that may have been digi
RMRG8T9Y–. Bulletin - United States National Museum. Science. 90 BULLETIN 57, UNITED STATES NATIONAL MUSEUM. Genus CORMURA Peters. 1867. Cormura Peters, Moiiatsber. k. iireuss. Akad. Wissensch.. Berlin, p. 47r>, plate opposite p. 480. Type-species.—Saccopteryx hre virostris AVagner. Geographic distrihution.—Brazil. Numher of forms.—The type is the onl}^ known species. Chanfcters.—Skull as in Sdccoptery,/', but rostrum shorter; depth through lachrymal region greater; rims of orbits more widel}^ ex- panded, palatal emargination extending back to level of small pre- molar; and interpterygoid fossa near
RMRH55BR–. Breviora. . Figure 1. Palatal views of: A—Shweboemys pilgrimi (BMNH—R. 8432); B—Shweboemys gaffneyi (BMNH—R. 8570). Solid parallel lines represent areas of breakage. Matrix is indicated by randomly arranged Vs. Stippled areas cover region in which thin sheets of surface bone have broken off, thus making exact determination of position of sutures difficult. Abbreviations: PM = premaxilla; M = maxilla; Pal = palatine; Pt = pterygoid; Bs = basisphenoid; Bo = basioccipital; Eo = exoccipital; So = supraoccipital; Etp = ectopterygoid process; cc = carotid channel.. Please note that these images ar
RMRGHJR0–. Bulletin of the British Museum (Natural History), Geology. THE PTERODACTYLOIDS FROM THE PURBECK LIMESTONE FORMATION OF DORSET 81 al.5. al.10 Fig. 5 Plataleorhynchus streptophorodon gen. et sp. nov. BMNH R. 11957, spatula of rostrum in palatal aspect (interpretive drawing). Abbreviations: al. = alveolus; d.f. = dental foramen; v.f. = vascular foramen. Scale = 10 mm. Darallel, elongate, horn-like prezygapophyses, the left one of which is preserved. It bears an ovoid articular facet. The jostzygapophyses, represented by a worn left structure, were )road blunt processes each bearing a distinct t
![. Breviora. . Fis'. 4. Plate from tli.- (ni^iii; ventral ami side views of the In E. tn.sh iiiKiKiii: K, (leiitary I (les.-iiptioii ]iy Heiiihaidt. J, /.', (', Dorsal, ad of K. irrstrniKiiiin : J), jialatai Ijones of )f E. W(.^trniuunii; E, palatal bones of Dasypeltis ticabcr; G, mandible of DiusypcUia scab. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Harvard University. Museum of Comparative Zoology. Cambridge, Mass. , Stock Photo](https://c8.alamy.com/comp/RH588C/breviora-fis-4-plate-from-tli-niiii-ventral-ami-side-views-of-the-in-e-tnsh-iiikikiii-k-leiitary-i-les-iiptioii-iy-heiiihaidt-j-dorsal-ad-of-k-irrstrnikiiiin-j-jialatai-ijones-of-f-e-wtrniuunii-e-palatal-bones-of-dasypeltis-ticabcr-g-mandible-of-diusypcuia-scab-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-harvard-university-museum-of-comparative-zoology-cambridge-mass-RH588C.jpg ". Breviora. . Fis'. 4. Plate from tli.- (ni^iii; ventral ami side views of the In E. tn.sh iiiKiKiii: K, (leiitary I (les.-iiptioii ]iy Heiiihaidt. J, /.', (', Dorsal, ad of K. irrstrniKiiiin : J), jialatai Ijones of )f E. W(.^trniuunii; E, palatal bones of Dasypeltis ticabcr; G, mandible of DiusypcUia scab. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Harvard University. Museum of Comparative Zoology. Cambridge, Mass. , Stock Photo")
RMRH588C–. Breviora. . Fis'. 4. Plate from tli.- (ni^iii; ventral ami side views of the In E. tn.sh iiiKiKiii: K, (leiitary I (les.-iiptioii ]iy Heiiihaidt. J, /.', (', Dorsal, ad of K. irrstrniKiiiin : J), jialatai Ijones of )f E. W(.^trniuunii; E, palatal bones of Dasypeltis ticabcr; G, mandible of DiusypcUia scab. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Harvard University. Museum of Comparative Zoology. Cambridge, Mass. ,
RMRMN7P5–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Text-fig. 6. -Palatal view of back part of type skull of Laccosaurus watsoni, gen. et sp. nov.. E.O Text-fig. 7.—Irregular fracture across base of type skull of Laccosaurus watsoni, showing basioccipital resting on parasphenoid. lateral corners are overlain by inwardly and forwardly directed processes of the exoccipitals as in Laccocephalus insperatus. Exoccipital.—Seen from behind, the bone rises from the condyle as a pillar dividing superiorly into two parts. One forms the lateral border of the for
![. Monographs of North American rodentia [microform]. Rodentia; Paleontology; Rongeurs; Paléontologie. ( :⢠⢠I. 244 MONOORAPlia OF NORTH AMERICAN RODENTIA. ncters closely canforming to the last tmincil. Palatal shelf os in Mymles; zygomata much less laminar than in Myodfs (nearly as in the larger^n'Jfo/<p). Nasals ond nasal branch of premaxillarios suJM'quttl; botii very siiort, ending opposite anterior root of zyg(Hiiata. Orbits less encroached upon by the cranial dome than in Myodcs, but having a prominent pointed process for muscular attachments. Superior incisors as in Mijodvn; and l Stock Photo](https://c8.alamy.com/comp/RJ5EM0/monographs-of-north-american-rodentia-microform-rodentia-paleontology-rongeurs-palontologie-i-244-monooraplia-of-north-american-rodentia-ncters-closely-canforming-to-the-last-tmincil-palatal-shelf-os-in-mymles-zygomata-much-less-laminar-than-in-myodfs-nearly-as-in-the-largernjfoltp-nasals-ond-nasal-branch-of-premaxillarios-sujmquttl-botii-very-siiort-ending-opposite-anterior-root-of-zyghiiata-orbits-less-encroached-upon-by-the-cranial-dome-than-in-myodcs-but-having-a-prominent-pointed-process-for-muscular-attachments-superior-incisors-as-in-mijodvn-and-l-RJ5EM0.jpg ". Monographs of North American rodentia [microform]. Rodentia; Paleontology; Rongeurs; Paléontologie. ( :⢠⢠I. 244 MONOORAPlia OF NORTH AMERICAN RODENTIA. ncters closely canforming to the last tmincil. Palatal shelf os in Mymles; zygomata much less laminar than in Myodfs (nearly as in the larger^n'Jfo/<p). Nasals ond nasal branch of premaxillarios suJM'quttl; botii very siiort, ending opposite anterior root of zyg(Hiiata. Orbits less encroached upon by the cranial dome than in Myodcs, but having a prominent pointed process for muscular attachments. Superior incisors as in Mijodvn; and l Stock Photo")
RMRJ5EM0–. Monographs of North American rodentia [microform]. Rodentia; Paleontology; Rongeurs; Paléontologie. ( :⢠⢠I. 244 MONOORAPlia OF NORTH AMERICAN RODENTIA. ncters closely canforming to the last tmincil. Palatal shelf os in Mymles; zygomata much less laminar than in Myodfs (nearly as in the larger^n'Jfo/<p). Nasals ond nasal branch of premaxillarios suJM'quttl; botii very siiort, ending opposite anterior root of zyg(Hiiata. Orbits less encroached upon by the cranial dome than in Myodcs, but having a prominent pointed process for muscular attachments. Superior incisors as in Mijodvn; and l
![. Mollusca ... Mollusks. 56 HEXilCIDiE. y. Three parietal folds, *. Shell elliptic, palatal folds short, second scarcely curved. t. Lip much reflected. §. Two upper palatal folds terminating near the peristome colletti. §§. Palatal folds terminating further hack carabinata. It. Lip little reflected. §. Shell strongly and regularly rihbed. gudei. §§. Shell more faintly and irregularly ribbed. 1. Third palatal fold almost hori- zontal e7Tonea, 2. Fold."! very short, nearer aperture, third palatal fold very oblique, ascending v. erronella. **. Shell rounded, palatal folds longer, second much Stock Photo](https://c8.alamy.com/comp/RDRCGP/mollusca-mollusks-56-hexilcidie-y-three-parietal-folds-shell-elliptic-palatal-folds-short-second-scarcely-curved-t-lip-much-reflected-two-upper-palatal-folds-terminating-near-the-peristome-colletti-palatal-folds-terminating-further-hack-carabinata-it-lip-little-reflected-shell-strongly-and-regularly-rihbed-gudei-shell-more-faintly-and-irregularly-ribbed-1-third-palatal-fold-almost-hori-zontal-e7tonea-2-foldquot!-very-short-nearer-aperture-third-palatal-fold-very-oblique-ascending-v-erronella-shell-rounded-palatal-folds-longer-second-much-RDRCGP.jpg ". Mollusca ... Mollusks. 56 HEXilCIDiE. y. Three parietal folds, *. Shell elliptic, palatal folds short, second scarcely curved. t. Lip much reflected. §. Two upper palatal folds terminating near the peristome colletti. §§. Palatal folds terminating further hack carabinata. It. Lip little reflected. §. Shell strongly and regularly rihbed. gudei. §§. Shell more faintly and irregularly ribbed. 1. Third palatal fold almost hori- zontal e7Tonea, 2. Fold."! very short, nearer aperture, third palatal fold very oblique, ascending v. erronella. **. Shell rounded, palatal folds longer, second much Stock Photo")
RMRDRCGP–. Mollusca ... Mollusks. 56 HEXilCIDiE. y. Three parietal folds, *. Shell elliptic, palatal folds short, second scarcely curved. t. Lip much reflected. §. Two upper palatal folds terminating near the peristome colletti. §§. Palatal folds terminating further hack carabinata. It. Lip little reflected. §. Shell strongly and regularly rihbed. gudei. §§. Shell more faintly and irregularly ribbed. 1. Third palatal fold almost hori- zontal e7Tonea, 2. Fold."! very short, nearer aperture, third palatal fold very oblique, ascending v. erronella. **. Shell rounded, palatal folds longer, second much
RMRDJK3K–. Catalogue of the ungulate mammals in the British Museum (Natural History). Ungulates. CEPIIALOPHINiE 65 specimens grow to 6^ inches in length, rehxtively large, divergent, slender, evenly tapering, and somewhat roughened at base. Skull relatively slight, slender, and long, with median palatal notch in advance of lateral ones; basal length lOj, maximum width 4|-, interval between muzzle and orbit 6^ inches. The range extends from the west coast through the forest-zone to N. E. Ehodesia. The characters given by their describers as respectively distinctive of the N. E. Ehodesian. Pig. 10.—Front
RMRH557E–. Breviora. BRFVIORA No. 314 amphibians, patterns of ridges and intervening valleys radiating from the ossification centers of the dermal elements. There is no evidence of grooving for lateral line canals. The small skull in Mr. Wine's collection shows aearly straight sutures between roofing. Fig. 1. Dorsal surface of skull, based on l( / 2040; right posterior area restored. â 1*4. Abbreviations for tins and following figures: (;. angular; ar. articular; ap. anterior splenial; ba, basal articulation of braincase with palatal structures; ho. basioceipital: bs, basisphenoid; c, coronoid; ch, c
RMRE0X4M–. The birds of South Africa. Birds. tSlTTAClD^ PffiOCBPHALUS 223 Key of the Genera. A. Nostrils exposed, placed in the middle of a wide and swollen cere Pyocephalus, p. 223. B. Nostrils concealed by feathers at the inner edge of a very narrow cere Agapornis, p. 231. Subfamily I. PIONIN^. Tail short and broad, square or rounded, usually about half the length of the -wing; bill moderately strong; upper mandible usually notched and always with the palatal portion of the hook furnished with a file-like surface ; cere surrounding the whole base of the bill, swollen in front of the nostrils and alwa
RMRMPCE3–. Annals of the Carnegie Museum. Carnegie Museum; Carnegie Museum of Natural History; Natural history. Fig. 4. Palatal View of Skull of Manteoceras uintensis Douglass. (| nat. size.) posterior portion forms a kind of ledge or keel. I-S. is higher and is directed more downward. The posterior portion is flattened and there is a low flat ledge behind the conical cusp. The canine has a moder- ately high curved crown, on which there are antero-internal and postero-. Fig. 5. Lateral View of Skull of M. uintensis Douglass. (| nat. size.). Please note that these images are extracted from scanned page
RMRMKEMW–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 208 ANNALS OF THE SOUTH AFRICAN MUSEUM max max.gr. 2 cm Fig. 9. Endothiodon uniseries. Type specimen BMNH 49414, from ?Beaufort West. Palatal view. anteriorly, extending far back on to the internal surface of the pterygoid, but with little medial extension. Median ridge on posterior region of the pterygoids. Anterior pterygoid ramus very robust with modified lateral ptery- goid process. Anterior portion of the lower jaw toothless, prolonged into upward-curved and pointed beak fitting into vaulted pal
RMRGDKM0–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Figure 5. Skull of Kayentatherium wellesi, MCZ 8811. A) dorsal view. B) ventral view. Scale bar. 2 cm. nasal septum (s.s.i). Near its lateral end, the process is obliquely traversed by a short, presumably vascular canal (fo.sm). Maxilla (Mx). The maxilla is the most prominent bone in the facial skull in Kay- entatherium (Fig. 1) but its lateral and palatal exposure in Dinnebitodon is much restricted. It underlies the jugal postero- laterally with a horizontal flange in Kay- entatherium. The maxilla is overlapped poste
RMRDJYR1–. Catalogue of the ungulate mammals in the British Museum (Natural History). Ungulates. CERVID^ 119 ately short and pointed, and light rump-patch of moderate dimensions; general colour reddish brown in summer, greyish brown in winter, typically with the under-parts lighter than back (which may have a blackish spinal stripe), and never strongly contrasted with the upper-parts; mane not. Fig. 22.—Palatal .isrECT of Skull of Red Deeb {Cervus elaphus). J nat. size. From Miller, Cat. Mamm. Western Europe. darker than rest of coat; no conspicuous whitish marlvings, except occasionally the rump-patch
RMRMKEP7–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. ICC. boc. B i t 1 cm Fig. 7. Eodicynodon oosthuizeni. ROZ 11, from Zwartskraal, Prince Albert. A. Reconstructed palatal view of skull showing marginal position of posterior postcanine teeth. B. Basipterygoid region of skull showing bony boss on pterygoid keel.. ^«f«. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Mu
Search Results for Palatal Stock Photos and Images (1,012)
Page 9 of 11