Annals of the South African Museum, Volume 45The Museum, 1959 - Natural history |
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Page 48
... lirae on 5th whorl , 6-7 on 6th , 7-8 on 7th whorl . The increase of the intermediary lirae to become main lirae is scarcely of specific importance ; but I am not able to decide the validity of Sowerby's species , and accept Mr ...
... lirae on 5th whorl , 6-7 on 6th , 7-8 on 7th whorl . The increase of the intermediary lirae to become main lirae is scarcely of specific importance ; but I am not able to decide the validity of Sowerby's species , and accept Mr ...
Page 93
... 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 suture ...
... 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 suture ...
Page 212
... lirae . The sculpture on 1st and early part of 2nd whorl is cancellate , but thereafter the spirals predominate , especially the two peripheral ones ; the groove between these two foveolate . On base 10-11 additional lirae , with ...
... lirae . The sculpture on 1st and early part of 2nd whorl is cancellate , but thereafter the spirals predominate , especially the two peripheral ones ; the groove between these two foveolate . On base 10-11 additional lirae , with ...
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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