Annals of the South African Museum, Volume 31South African Museum, 1950 - Natual history |
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Page 74
... wide . These impressions have no structure preserved . Another specimen is a silicified fragment of a linear lanceolate leaf . A part only is exposed , 4 mm . long and 1.3 mm . wide . The fragment tapers to one end , which is apparently ...
... wide . These impressions have no structure preserved . Another specimen is a silicified fragment of a linear lanceolate leaf . A part only is exposed , 4 mm . long and 1.3 mm . wide . The fragment tapers to one end , which is apparently ...
Page 83
... wide cortex and the bundles in a definitely bounded central cylinder which is often less than a third of the total diameter ( fig . 20 ) . In the central cylinder are numerous bundles which follow a rather irregular course . The bundles ...
... wide cortex and the bundles in a definitely bounded central cylinder which is often less than a third of the total diameter ( fig . 20 ) . In the central cylinder are numerous bundles which follow a rather irregular course . The bundles ...
Page 254
... wide , but short ; the posterior part of the mandibular ramus is very wide , but in anterior direction it curves inwards and forms a narrow , though long , symphysis . The dental formula is i . 5 , c . 1 , m . 0 ; as in Notosollasia the ...
... wide , but short ; the posterior part of the mandibular ramus is very wide , but in anterior direction it curves inwards and forms a narrow , though long , symphysis . The dental formula is i . 5 , c . 1 , m . 0 ; as in Notosollasia the ...
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