Annals of the South African Museum, Volume 48South African Museum, 1967 - Natural history |
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Page 37
... internal teeth , but differs from it in the fascicled stem and annulated hydrotheca . The structure of the hydrotheca strongly resembles that of S. richardsoni Ralph , 1961 , but S. agulhensis differs from it in the smaller size of the ...
... internal teeth , but differs from it in the fascicled stem and annulated hydrotheca . The structure of the hydrotheca strongly resembles that of S. richardsoni Ralph , 1961 , but S. agulhensis differs from it in the smaller size of the ...
Page 44
... internal hydro- thecal teeth . In his diagrams he shows internal teeth situated immediately below the marginal teeth , which is certainly not the case in South African material allocated to S. fusiformis , where internal teeth alternate ...
... internal hydro- thecal teeth . In his diagrams he shows internal teeth situated immediately below the marginal teeth , which is certainly not the case in South African material allocated to S. fusiformis , where internal teeth alternate ...
Page 49
... Internal pegs of perisarc in lower part of hydrotheca very charac- teristic , and internal teeth in distal region below margin also common- - I abcauline ( fairly common ) , or 1 abcauline and 2 latero - adcauline ( more rare and in ...
... Internal pegs of perisarc in lower part of hydrotheca very charac- teristic , and internal teeth in distal region below margin also common- - I abcauline ( fairly common ) , or 1 abcauline and 2 latero - adcauline ( more rare and in ...
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Common terms and phrases
adcauline African hipparionids africanum Aïn albertense ANNALS arabic numerals Arambourg Barnard base bone Boonstra Cape Province Cape Town capensis Smith cartilage Ceramius clasper cleithrum date of publication Deuterosaurus developed diameter distal end dorsal ectostylid elongated enamel epipterygoid Equus fauna fishes forms fossil genus gonophores gonothecae Gough Island groove Hipparion holotype humerus hydranth hydrothecae hypsodont hypsodonty Isopoda Langebaanweg lateral length lower margin material medial Millard Miocene Name of author natalensis nematocysts notopodial Olduvai palatoquadrate paper pectoral fin pectoral girdle pedicel Pisidium Pleistocene plications Pliocene Plonia capensis posterior protocone proximal pterygoid quadrate ramus rays recorded ridge S.A.M. Staff SAMH segments Sertularella skull smooth South African Museum South coast species specimens spines Stechow stem stylids Stylohipparion SUID-AFRIKAANSE MUSEUM surface Tapinocephalus teeth tentacles thoracic tooth Tristan uncigerous upper Vaal River Vema Seamount ventral Villafranchian volume number wavy underlining West Wynberg