Annals of the South African Museum, Volume 84The Museum, 1981 - Natural history |
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Page 123
... denticles S. alba 3 or 4 6 rows knobbed emarginate , central between first and second present denticle twice size of laterals rows of posterior Edmunds 1969 ; Burn 1969 digestive branch S. japonica 4 rows ? rows knobbed emarginate ...
... denticles S. alba 3 or 4 6 rows knobbed emarginate , central between first and second present denticle twice size of laterals rows of posterior Edmunds 1969 ; Burn 1969 digestive branch S. japonica 4 rows ? rows knobbed emarginate ...
Page 134
... denticles on either side . No variation in the number of large lateral denticles was observed , as seen in Catriona columbiana . There are 2 to 4 minute secondary denticles beside the central cusp and 2 or 3 between the lateral denticles ...
... denticles on either side . No variation in the number of large lateral denticles was observed , as seen in Catriona columbiana . There are 2 to 4 minute secondary denticles beside the central cusp and 2 or 3 between the lateral denticles ...
Page 139
... denticles between the central and lateral denticles . South African C. columbiana have 2 to 3 large lateral denticles and have not been observed to possess more than 2 secondary denticles between the major ones . Most significantly ...
... denticles between the central and lateral denticles . South African C. columbiana have 2 to 3 large lateral denticles and have not been observed to possess more than 2 secondary denticles between the major ones . Most significantly ...
Contents
Geological history and depositional environments of the Langebaan | 18 |
Biology | 42 |
1 | 57 |
Copyright | |
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Common terms and phrases
3aS and 3aN acrae Aeolidiella alcelaphines animals Anyskop assemblage Baard's Quarry Baba bed 3aS Bergh bone Brink buccal cusp CALIFORN Cape Province Cape Town capensis Catriona cerata cervical enamel coast columbiana Coryphella Cragievarus kitchingi crest crown height deciduous demissum dentary denticles dentition deposits Diademodon dicynodonts digestive branch dorsal early Pliocene elongate environment evidence facet Family fauna femur Flabellina fossa fossils Gastropoda genus Giraffa sp giraffids gland Grine groove Hendey Hipparion holotype hypocone indicate Langebaanweg Langebaanweg area late Miocene late Tertiary lateral lingual mammals Marcus & Marcus maxilla Mesembriportax mesial mesiodistal Miocene muscle Nyanzachoerus O'Donoghue occlusal phosphatic Pleistocene Pliocene posterior present QSM and PPM radular recorded region relatively represented rhinophores Risbec river Robertia rows sea-level sediments separated shorelines Sivatherium slightly South Africa South African Museum south-western Cape species specimens surface Tankard taxa teeth terrestrial THERAPSIDA tooth Varswater Formation ventral vertebrates