Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 133
... spiral lirae ( on 1st whorl ? ) , 2 on 2nd , 3 on 3rd and 4th , c . 14 addi- additional lirae on base ; in addition very fine spiral lirae over whole whorl , c . 6 in sulcus on 4th whorl . Sulcus not concave , with narrow but distinct ...
... spiral lirae ( on 1st whorl ? ) , 2 on 2nd , 3 on 3rd and 4th , c . 14 addi- additional lirae on base ; in addition very fine spiral lirae over whole whorl , c . 6 in sulcus on 4th whorl . Sulcus not concave , with narrow but distinct ...
Page 137
... spiral lirae rather difficult to count . Another specimen ( A8585 ) from the same bottom sample off Cape St. Blaize is distinctly broader than typical lea , and has only 2 spiral lirae on the 1st and 2nd whorls , 3 on 3rd , and 4 on 4th ...
... spiral lirae rather difficult to count . Another specimen ( A8585 ) from the same bottom sample off Cape St. Blaize is distinctly broader than typical lea , and has only 2 spiral lirae on the 1st and 2nd whorls , 3 on 3rd , and 4 on 4th ...
Page 156
... spiral lirae and no regularly granulate whorl near apex ( on last part of protoconch : Thiele ) . Mangilia exstans n . sp . Fig . 27 c Protoconch whorls , smooth . Postnatal whorls 3 , each with 2 spiral lirae , the upper being the more ...
... spiral lirae and no regularly granulate whorl near apex ( on last part of protoconch : Thiele ) . Mangilia exstans n . sp . Fig . 27 c Protoconch whorls , smooth . Postnatal whorls 3 , each with 2 spiral lirae , the upper being the more ...
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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