Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
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Page 44
... Radula with 86 rows , central plate 7 - cuspid , lateral plate with 9-10 short thick cusps , margin external to them ... ( radula ) . 1935. Dautzenberg . loc . cit . , p . 103 ( references ) . 1936. Peile . loc . cit . , p . 142 ( radula ) ...
... Radula with 86 rows , central plate 7 - cuspid , lateral plate with 9-10 short thick cusps , margin external to them ... ( radula ) . 1935. Dautzenberg . loc . cit . , p . 103 ( references ) . 1936. Peile . loc . cit . , p . 142 ( radula ) ...
Page 52
... radula of an undoubted species of this genus has been obtained . Gen. VEXILLUM Bolten - Röding ( syn : Turricula Klein ) Fusiform or turriform . Radula with arcuate , multicuspid central plate , and simple falcate lateral plate ...
... radula of an undoubted species of this genus has been obtained . Gen. VEXILLUM Bolten - Röding ( syn : Turricula Klein ) Fusiform or turriform . Radula with arcuate , multicuspid central plate , and simple falcate lateral plate ...
Page 229
... radula of a Mauritian tuberculata , in both of which the median cusp of the central plate was shorter than the side cusps ( this might apply to the much - worn plates at the front end of a radula ) . The present description is taken ...
... radula of a Mauritian tuberculata , in both of which the median cusp of the central plate was shorter than the side cusps ( this might apply to the much - worn plates at the front end of a radula ) . The present description is taken ...
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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