Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 148
... ventral view . On this surface there is a small low tubercle above the inner cotylus , to which the postero - lateral sharp process of the stapes is all but applied . In ventral view it is very clearly shown how firmly the more dorsal ...
... ventral view . On this surface there is a small low tubercle above the inner cotylus , to which the postero - lateral sharp process of the stapes is all but applied . In ventral view it is very clearly shown how firmly the more dorsal ...
Page 24
... VENTRAL SURFACE OF THE SKULL The occiput being sloping , with its dorsal edge lying well posterior to its ventral border , is visible in ventral view . Post - mortem dorso - ventral pressure in the rock tends to accentuate this slope ...
... VENTRAL SURFACE OF THE SKULL The occiput being sloping , with its dorsal edge lying well posterior to its ventral border , is visible in ventral view . Post - mortem dorso - ventral pressure in the rock tends to accentuate this slope ...
Page 28
... ventral view , to be a fairly small bone wedged in between the outer face of the quadrate and the lower overlapping edge of the downsweeping process of the squamosal A small foramen quadrati notches the mesial edge of the quadratojugal ...
... ventral view , to be a fairly small bone wedged in between the outer face of the quadrate and the lower overlapping edge of the downsweeping process of the squamosal A small foramen quadrati notches the mesial edge of the quadratojugal ...
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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