Annals of the South African Museum, Volume 84The Museum, 1981 - Natural history |
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Page 174
... mesial plane is the larger , and it slopes mesiolingually from the metacone across the paracone . The distal plane slopes rather strongly distolingually from the metacone across the distal marginal ridge . A small circular patch of ...
... mesial plane is the larger , and it slopes mesiolingually from the metacone across the paracone . The distal plane slopes rather strongly distolingually from the metacone across the distal marginal ridge . A small circular patch of ...
Page 181
... mesial marginal ridge is faintly developed , and this only over the incisal third of the crown . The distal marginal ridge is slightly thicker and shows more relief than the mesial marginal ridge . Approximately at mid - crown height ...
... mesial marginal ridge is faintly developed , and this only over the incisal third of the crown . The distal marginal ridge is slightly thicker and shows more relief than the mesial marginal ridge . Approximately at mid - crown height ...
Page 198
... mesial marginal ridge . The mesial marginal ridge comprises a buccal part from the mesial accessory cuspulid and a lingual part from the lingual cusp ; these crests course downward and converge at the middle of the mesial aspect of the ...
... mesial marginal ridge . The mesial marginal ridge comprises a buccal part from the mesial accessory cuspulid and a lingual part from the lingual cusp ; these crests course downward and converge at the middle of the mesial aspect of the ...
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Common terms and phrases
abbreviations age profiles alcelaphines Anyskop basal breadth Bed 3aN Bergh bicuspidata bone Brink Broom & Robinson buccal cusp Cape Town cerata cervical enamel prominence cervical margin Coryphella Cragievarus kitchingi crest crown height deciduous dentary denticles dentition deposits Diademodon diameter as measured dicynodonts distal marginal ridge dorsal early Pliocene evidence facet fauna femur Flabellina fossa fossils Gastropoda genus Giraffa Giraffa sp giraffids Grine groove Hendey holotype hypocone iliofemoralis incisal indicated Langebaanweg Langebaanweg area late Miocene late Tertiary lateral mandibular Marcus maxilla maxillary MD diameter mesial mesial marginal ridge mesiodistal Miocene moderately molars muscle occlusal Pleistocene Pliocene posterior present protoconid QSM and PPM Quarry reconstructed from cast recorded relatively represented rhinophores river Robertia Robertia broomiana Scale in cm scapula sea-level separated shorelines Sivatherium Sivatherium hendeyi slightly South Africa South African Museum south-western Cape species specimen synonym Tankard taxa teeth terrestrial THERAPSIDA tooth transgression Varswater Formation ventral vertebrae