Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
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Page 93
... spiral lirae 4-5 on 1st whorl , increasing to 10-11 on last , with an intermediary between the peripheral pair ; c . 35 additional lirae on base and rostrum , some of them feebler than others . Growth- lines distinct immediately below ...
... spiral lirae 4-5 on 1st whorl , increasing to 10-11 on last , with an intermediary between the peripheral pair ; c . 35 additional lirae on base and rostrum , some of them feebler than others . Growth- lines distinct immediately below ...
Page 105
South African Museum. protractive , continued across base ; crossed by spiral lirae 4 on 1st whorl , 5 ( 6 ) on 2nd , 6 ( 7 ) on 3rd , increasing to 13-14 on last whorl , 2 or 3 of the lirae on early whorls and 4 or 5 on the later whorls ...
South African Museum. protractive , continued across base ; crossed by spiral lirae 4 on 1st whorl , 5 ( 6 ) on 2nd , 6 ( 7 ) on 3rd , increasing to 13-14 on last whorl , 2 or 3 of the lirae on early whorls and 4 or 5 on the later whorls ...
Page 222
... temporary outer lips form squamate pro- jections on each lira . Sculpture and coloration are often obscured by corrosion and algal 14 222 ANNALS OF THE SOUTH AFRICAN MUSEUM start of the spiral lirae and the growth-lines...
... temporary outer lips form squamate pro- jections on each lira . Sculpture and coloration are often obscured by corrosion and algal 14 222 ANNALS OF THE SOUTH AFRICAN MUSEUM start of the spiral lirae and the growth-lines...
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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