Annals of the South African Museum, Volume 31South African Museum, 1950 - Natual history |
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Page 154
... closely related reptiles ; it forms half of the simple , posteriorly directed non- " screw - shaped " glenoid cavity ; on its ventro - anterior end an extensive plate of bone is developed , which received the m . supracoracoideus ...
... closely related reptiles ; it forms half of the simple , posteriorly directed non- " screw - shaped " glenoid cavity ; on its ventro - anterior end an extensive plate of bone is developed , which received the m . supracoracoideus ...
Page 216
... closely packed molars followed by an empty socket , to which , medially , there lies a small tooth ; the length of the molar series ( 7 ) is 24 mm . On none of the teeth are any serrations visible , but they may have been present in ...
... closely packed molars followed by an empty socket , to which , medially , there lies a small tooth ; the length of the molar series ( 7 ) is 24 mm . On none of the teeth are any serrations visible , but they may have been present in ...
Page 300
... closely allied to two character- istic Uitenhage species , T. herzogi ( Goldfuss ) and T. holubi Kitchin , as well as to species in the Neocomian of South and Central America , and the Oomia Beds of Cutch . Trigonia pongolensis nov . is ...
... closely allied to two character- istic Uitenhage species , T. herzogi ( Goldfuss ) and T. holubi Kitchin , as well as to species in the Neocomian of South and Central America , and the Oomia Beds of Cutch . Trigonia pongolensis nov . is ...
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