Annals of the South African Museum, Volume 31South African Museum, 1950 - Natual history |
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Page 65
... short . On the whole , the vertebra is very similar to those of Propappus parvus . The centrum is noto- chordal with an hour - glass shaped perforation . Short Discussion . - If we are correct in stating that the Pareiasaurs possessed 5 ...
... short . On the whole , the vertebra is very similar to those of Propappus parvus . The centrum is noto- chordal with an hour - glass shaped perforation . Short Discussion . - If we are correct in stating that the Pareiasaurs possessed 5 ...
Page 208
... short and rounded in section ; nostril large ; orbits not wholly laterally directed ; small postfrontal ; preparietal small or absent ; short , deep maxilla ; tooth row short ; dentigerous border with a distinctive , ventrally convex ...
... short and rounded in section ; nostril large ; orbits not wholly laterally directed ; small postfrontal ; preparietal small or absent ; short , deep maxilla ; tooth row short ; dentigerous border with a distinctive , ventrally convex ...
Page 373
... short distance so as to separate the anterior adductor pit from the valve cavity . Anterior to the anterior tooth is a relatively narrow , moderately deep and rather short anterior socket , the anterior side of which is concave and ...
... short distance so as to separate the anterior adductor pit from the valve cavity . Anterior to the anterior tooth is a relatively narrow , moderately deep and rather short anterior socket , the anterior side of which is concave and ...
Contents
II | 5 |
Pareiasaurian skulls IV V Pareiasaur teeth | 8 |
Bradysaurus baini | 18 |
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Aelurognathus Agulhas Bank Albian anteriorly Anthodon appear B.Oc B.Sph basioccipital basisphenoid beds bone Bradysaurus brain-case Broom canine Cape Province centrum cervicals collected concave convex costae Cretaceous Cynodonts dental formula described distal ectopterygoids epipterygoid fenestra ovalis figured flank forms fossils genera genotype genus glauconite Gorgonops Gorgonopsians groove Haughton Hipposaurus Hoepen holotype incisors intercentrum Interorbital Kitchin Krauss L. W. Collet Lateral view Length from premaxilla lower jaw Lycaenops maxilla median Mfongosi microdon molars narrow Neocomian nodules occiput orbit ornamented P.Orb palate palatines Pareiasaurus parietal paroccipital phosphate pineal foramen plate Pongola Pongola River posterior border posteriorly premaxilla preserved prevomers pro-otic Pter pterygoid pterygoid flanges quadrate ribs ridge shells side skull snout South African Museum species specimens squamosal structure surface suture teeth TEXT-FIG Therapsids Therocephalians tigriceps transverse Trigonia tubera Uitenhage umbo upper vacuity valve ventral margin Ventral view vertebrae Watson Whaitsids width zone Zululand