Annals of the South African Museum, Volume 45The Museum, 1959 - Natural history |
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Page 6
... rows of dark grey spots , one row around the shoulder , and is visible also on the two preceding whorls of the spire , the other row starting from the uppermost columella pleat . Cape St. Blaize , N. × E.E. , 68 miles , 105 fathoms ...
... rows of dark grey spots , one row around the shoulder , and is visible also on the two preceding whorls of the spire , the other row starting from the uppermost columella pleat . Cape St. Blaize , N. × E.E. , 68 miles , 105 fathoms ...
Page 76
... rows , lateral with 8 cusps ; from 33 mm . shell 190 rows and 11-12 cusps resp .; from 85 mm . shell 225 rows and 12 cusps resp .; from 142 mm . shell 265 rows and 14-16 cusps resp . ( in all cases excluding the tiny internal denticle ) ...
... rows , lateral with 8 cusps ; from 33 mm . shell 190 rows and 11-12 cusps resp .; from 85 mm . shell 225 rows and 12 cusps resp .; from 142 mm . shell 265 rows and 14-16 cusps resp . ( in all cases excluding the tiny internal denticle ) ...
Page 225
... rows , central plate with median cusp larger than side cusp , latter with denticle on inner margin , externally 2-3 denticles , lateral plate stout . Peile said the radula was shorter than those of many species of the family ( Thaididae ) ...
... rows , central plate with median cusp larger than side cusp , latter with denticle on inner margin , externally 2-3 denticles , lateral plate stout . Peile said the radula was shorter than those of many species of the family ( Thaididae ) ...
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Common terms and phrases
1st whorl 2nd whorl 3rd whorl 4th whorl additional lirae 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 Hopefield 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 Zoology