Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 204
... base diameter at margin .. 0.60-0.73 0.34-0 · 44 0.43-0.54 0.06–0.20 0.14-0.18 0.20-0.23 Remarks . In the absence of gonophores it is not possible to identify this species with certainty , for the trophosome of S. elegans is almost ...
... base diameter at margin .. 0.60-0.73 0.34-0 · 44 0.43-0.54 0.06–0.20 0.14-0.18 0.20-0.23 Remarks . In the absence of gonophores it is not possible to identify this species with certainty , for the trophosome of S. elegans is almost ...
Page 109
... base ; on base axial and spiral lirae form a more or less cancellate sculpture , slightly nodulose at the intersections . Lip sinus deep , remote from suture . Canal short . 15 × 5.5 mm . Red - brown to ochraceous ( Melvill ) . Off ...
... base ; on base axial and spiral lirae form a more or less cancellate sculpture , slightly nodulose at the intersections . Lip sinus deep , remote from suture . Canal short . 15 × 5.5 mm . Red - brown to ochraceous ( Melvill ) . Off ...
Page 147
... base , without or with only feeble intermediaries . On body whorl the axial ribs indicated only by slight ... base ; crossed by spiral lirae 4 on 2nd whorl , 5 on 3rd , 9 on 4th , and 10 plus intermediaries on 5th , c . 14 additional ...
... base , without or with only feeble intermediaries . On body whorl the axial ribs indicated only by slight ... base ; crossed by spiral lirae 4 on 2nd whorl , 5 on 3rd , 9 on 4th , and 10 plus intermediaries on 5th , c . 14 additional ...
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Common terms and phrases
1st whorl 4th joint Abdomen adnate apex apical axial ribs Barnard Bartsch basal base behaart beschuppt Billard Brnrd Burmeister 1844 capensis colony cynodonts Delagoa Bay Description dicht dorsal Drillia Durban East London edge 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 lirae margin maximum diameter median Moschops narrow Natal nematotheca node oblique Operculum outer P.F. Coll pair 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 tritylodontids tubercles Turton uropods ventral width Zool