Annals of the South African Museum, Volume 31South African Museum, 1950 - Natual history |
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Page 67
... fossil wood described by Warren ( Ann . Nat . Mus . , ii , p . 345 , 1912 ) as Eugenia cordata is probably of Tertiary age . Of the fossils described in this paper no descriptions appear to exist . A brief and rather popular account of ...
... fossil wood described by Warren ( Ann . Nat . Mus . , ii , p . 345 , 1912 ) as Eugenia cordata is probably of Tertiary age . Of the fossils described in this paper no descriptions appear to exist . A brief and rather popular account of ...
Page 86
... fossil roots with roots of similar size from living plants has led to the view that the form of the cells in the cortex of the fossils is not the original one but is brought about by alterations in the course of preservation . A careful ...
... fossil roots with roots of similar size from living plants has led to the view that the form of the cells in the cortex of the fossils is not the original one but is brought about by alterations in the course of preservation . A careful ...
Page 287
... fossil wood , but no marine fossils were seen . At the big cliff , on the left bank of the stream above the drift , there is a succession of beds , mostly of buff sandstone with hard lenticular nodules about 55 feet thick . This ...
... fossil wood , but no marine fossils were seen . At the big cliff , on the left bank of the stream above the drift , there is a succession of beds , mostly of buff sandstone with hard lenticular nodules about 55 feet thick . This ...
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