Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 137
South African Museum. 6 × 2.5 mm . ( 4 whorls ) , 8.5 × 3.5 mm . ( fragment : 2nd - 5th whorls ) ; Thiele : 8 × 3 ( 5 whorls ) . 35 ° 16 ′ S. , 22 ° 26 ′ E. , 155 metres ( Thiele ) . 34 ° 26 ′ S. , 25 ° 42 ′ E. , 124 fathoms , one ; and ...
South African Museum. 6 × 2.5 mm . ( 4 whorls ) , 8.5 × 3.5 mm . ( fragment : 2nd - 5th whorls ) ; Thiele : 8 × 3 ( 5 whorls ) . 35 ° 16 ′ S. , 22 ° 26 ′ E. , 155 metres ( Thiele ) . 34 ° 26 ′ S. , 25 ° 42 ′ E. , 124 fathoms , one ; and ...
Page 145
... whorls 8-9 . Shoulder in middle of whorl , angular in early whorls , rounded in later whorls . Oblique axial ribs from shoulder , petering out on base , 13 on 1st whorl , increasing to 15 on last whorl , subequal in width to the grooves ...
... whorls 8-9 . Shoulder in middle of whorl , angular in early whorls , rounded in later whorls . Oblique axial ribs from shoulder , petering out on base , 13 on 1st whorl , increasing to 15 on last whorl , subequal in width to the grooves ...
Page 147
... whorls , diam . and alt . 1 mm . , smooth ( but somewhat corroded ) . Postnatal whorls 7 ; profile of early whorls prominently shouldered , less prominently on later whorls , and rounded on body whorl . Oblique axial ribs c . 18 on middle ...
... whorls , diam . and alt . 1 mm . , smooth ( but somewhat corroded ) . Postnatal whorls 7 ; profile of early whorls prominently shouldered , less prominently on later whorls , and rounded on body whorl . Oblique axial ribs c . 18 on middle ...
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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