Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
From inside the book
Results 1-3 of 100
Page 10
... outer lip when mature forming a strongly projecting shoulder , spire ( including shoulder ) subtending an angle of 70 ° ( type ) to 90 ° . Mature 9 × 6 to 13 × 7 mm . ( Thiele : long . 8-11 mm . ) . 34 ° 33 ′ S. 18 ° 21 ′ E. , 318 ...
... outer lip when mature forming a strongly projecting shoulder , spire ( including shoulder ) subtending an angle of 70 ° ( type ) to 90 ° . Mature 9 × 6 to 13 × 7 mm . ( Thiele : long . 8-11 mm . ) . 34 ° 33 ′ S. 18 ° 21 ′ E. , 318 ...
Page 20
... outer lip ( with dark lines ) 38 and 42 mm . long . Voluta ponsonbyi Smith 1901. Smith . loc . cit . , p . 231 , text - fig . 1922. Cooke . loc . cit . , pp . 7 , 10 , fig . 4 ( radula ) . Spire high , pointed . Aperture 1-1 times spire ...
... outer lip ( with dark lines ) 38 and 42 mm . long . Voluta ponsonbyi Smith 1901. Smith . loc . cit . , p . 231 , text - fig . 1922. Cooke . loc . cit . , pp . 7 , 10 , fig . 4 ( radula ) . Spire high , pointed . Aperture 1-1 times spire ...
Page 120
... outer lip , ribs extending from suture to suture , slightly oblique ( retractive ) ; 4–5 striae on back of outer lip anteriorly ( not visible after callus is fully formed ) ; sometimes a well - incised spiral stria in upper part of 4th ...
... outer lip , ribs extending from suture to suture , slightly oblique ( retractive ) ; 4–5 striae on back of outer lip anteriorly ( not visible after callus is fully formed ) ; sometimes a well - incised spiral stria in upper part of 4th ...
Other editions - View all
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