Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 138
... thickened postorbital bar , dorsally over- hung by the thick pre- and postfrontals ; anteriorly the border is much less thickened , except in Tapinocephalus where the dorso - anterior part is also thickened . The nostrils are fairly ...
... thickened postorbital bar , dorsally over- hung by the thick pre- and postfrontals ; anteriorly the border is much less thickened , except in Tapinocephalus where the dorso - anterior part is also thickened . The nostrils are fairly ...
Page 142
... thickened postero- ventral part of the orbital border and posteriorly most of the thickened anterior border of the temporal fossa . Ventrally it abuts against the squamosal in a long curved suture , and anteriorly meets the jugal along ...
... thickened postero- ventral part of the orbital border and posteriorly most of the thickened anterior border of the temporal fossa . Ventrally it abuts against the squamosal in a long curved suture , and anteriorly meets the jugal along ...
Page 152
... thickening occupies from 48-63 % of the total median length of the skull . Postorbital bar wide to very wide and massive ; the postfrontal does not form a prominent boss but its surface curves evenly on to the generally thickened dorsal ...
... thickening occupies from 48-63 % of the total median length of the skull . Postorbital bar wide to very wide and massive ; the postfrontal does not form a prominent boss but its surface curves evenly on to the generally thickened dorsal ...
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Common terms and phrases
1st whorl 4th joint adnate apex apical axial ribs Barnard Bartsch basal base behaart beschuppt Billard Brnrd Cape Town capensis colony cynodonts Delagoa Bay Description dicht dorsal Drillia Durban East London edge excl False Bay fathoms Flügeldecken genus gnathopod gonophores Gonotheca Halsschild Holotype hydranth hydrocladia hydrorhiza hydrothecae Inhambane inner internode Keratocephalus Kosi Bay lancelet Länge lateral length adcauline Lip sinus margin maximum diameter median Moschops narrow Natal nematotheca node oblique Operculum outer P.F. Coll pair Palaeontology parietal pedicel peraeon segments peraeopod Péringuey perisarc pleon pleopod Port Alfred postcanine posterior Postnatal whorls Proc Protoconch Pygidialteil Pygidium quadrate radula ramus Records Remarks Scalenodon Schildchen Schuppen schwarz Sertularella skull slightly smooth South African Museum Sowerby species specimens spines spiral lirae Stechow stem sulcus surface suture Tapinocephalus teeth telson thickened Thiele tooth Transvaal transverse tubercles Turton uropods ventral width Zool Zoology