Annals of the South African Museum, Volume 31South African Museum, 1950 - Natual history |
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Page 312
... shell substance is by no means thin in the former . The shells before me show quite a considerable range of variation in respect to massiveness , including both somewhat convex and more flattened forms ; the shell substance in one ...
... shell substance is by no means thin in the former . The shells before me show quite a considerable range of variation in respect to massiveness , including both somewhat convex and more flattened forms ; the shell substance in one ...
Page 353
... shells before me with the descriptions and figures given by Lange has led me to conclude that Lange's T. transitoria should be included in T. hennigi , and to accept identification of the Zululand shells with that species . Lange had ...
... shells before me with the descriptions and figures given by Lange has led me to conclude that Lange's T. transitoria should be included in T. hennigi , and to accept identification of the Zululand shells with that species . Lange had ...
Page 380
... shells before me to the shell from the Upper Greensand of Haldon ( Upper Albian ) figured as Protocardia sp . by Woods ( 1908 , p . 196 , pl . xxxi , fig . 4 ) , and it is unfortunate that the ornamentation of the latter is so poorly ...
... shells before me to the shell from the Upper Greensand of Haldon ( Upper Albian ) figured as Protocardia sp . by Woods ( 1908 , p . 196 , pl . xxxi , fig . 4 ) , and it is unfortunate that the ornamentation of the latter is so poorly ...
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