Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
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Page 44
... shows only 5 ; the outermost one on either side is evidently too minute to show in the figure . Peile said the central plate may have ' one more cusp ' ( ? , i.e. 8 ) . The example here described , from Delagoa Bay , has no median cusp ...
... shows only 5 ; the outermost one on either side is evidently too minute to show in the figure . Peile said the central plate may have ' one more cusp ' ( ? , i.e. 8 ) . The example here described , from Delagoa Bay , has no median cusp ...
Page 191
... shows the curved varix at end of the protoconch , preceded by a faint indication of a spiral keel . The presence of 13 protoconchs in 8 bottom - samples , and one living specimen , in the area between Durban and Algoa Bay , shows that ...
... shows the curved varix at end of the protoconch , preceded by a faint indication of a spiral keel . The presence of 13 protoconchs in 8 bottom - samples , and one living specimen , in the area between Durban and Algoa Bay , shows that ...
Page 342
... shows an unidentate seta and the text states of the pseudocompound seta : ' son extremité se recourbe de manière à ... shows a comb - setae with few teeth and figure 166f shows a strongly bidentate pseudocompound seta presumably had more ...
... shows an unidentate seta and the text states of the pseudocompound seta : ' son extremité se recourbe de manière à ... shows a comb - setae with few teeth and figure 166f shows a strongly bidentate pseudocompound seta presumably had more ...
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Common terms and phrases
1st whorl 2nd whorl 3rd whorl 4th whorl additional lirae Algoa Bay antennae anteriorly aperture apex axial ribs Bartsch body whorl brown Buccal surface callus camelopardalis Cape Cape Natal capensis central pit central plate cingulum cirri cirrus columella Conch cusps denticles diam distal dorsal cirri Durban elytra enamel False Bay fathoms Fauvel Giraffa groove Holotype horn-core hypocone juveniles knobs last whorl later whorls lateral plate length lingual surface M₁ mandible Martens median mesostyle metres molar Museum Natal Occlusal surface Olduvai Operculum outer lip P.F. coll pale parapodium parietal callus periostracum plicate Port Alfred posterior pillar Postnatal whorls Proc prostomium protoconch Protoconch 2 whorls radula Records root rows rugose segments setae setiger setigerous lobe shell Sivatherium slightly Smith smooth South African Sowerby species specimens spiral lirae spiral striae spire suture talonid teeth Thiele Tiefsee Exp Tomlin tooth Turton upper Zool