Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 143
... axial series , white nodules on orange ground - colour , in other words the axial ribs peter out below the shoulder but reappear as nodules on the lower base . 46 ( minus protoconch ) x 16 mm . Operculum ( in Sowerby's figure ) oval ...
... axial series , white nodules on orange ground - colour , in other words the axial ribs peter out below the shoulder but reappear as nodules on the lower base . 46 ( minus protoconch ) x 16 mm . Operculum ( in Sowerby's figure ) oval ...
Page 158
... axial plicae , of which there are 13-14 on 1st , and 15-16 on 2nd whorl ; plicae traceable across sulcus , with slight nodular enlargements on 2nd whorl ; lattice hollows between 1st and 2nd lirae square . Protoconch plus 1st whorl 13 ...
... axial plicae , of which there are 13-14 on 1st , and 15-16 on 2nd whorl ; plicae traceable across sulcus , with slight nodular enlargements on 2nd whorl ; lattice hollows between 1st and 2nd lirae square . Protoconch plus 1st whorl 13 ...
Page 161
... axial plicae , slightly nodulose at inter- sections with the lirae ; the latter are fewer in number : 5 on 1st whorl , 6 on the others . Two of these specimens have a series of brown spots around the middle as in some typical specimens ...
... axial plicae , slightly nodulose at inter- sections with the lirae ; the latter are fewer in number : 5 on 1st whorl , 6 on the others . Two of these specimens have a series of brown spots around the middle as in some typical specimens ...
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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