Annals of the South African Museum, Volume 45The Museum, 1959 - Natural history |
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Page 39
... narrow individuals , but in spite of this he created a n . sp . ( helena , renamed becki ) ; eucosmia is obviously also a synonym , although it has fewer spiral striae ( cf. capense ) . Probably synony- mous with V. capense . Two dead ...
... narrow individuals , but in spite of this he created a n . sp . ( helena , renamed becki ) ; eucosmia is obviously also a synonym , although it has fewer spiral striae ( cf. capense ) . Probably synony- mous with V. capense . Two dead ...
Page 45
... narrow grooves , extending across base ; crossed by spiral lirae , 3 on 1st and 2nd whorls , 4 on 3rd and 4th , increasing to 10 on last whorl , some of them with a subsidiary narrow lira , c . 14 additional lirae on base ; sculpture ...
... narrow grooves , extending across base ; crossed by spiral lirae , 3 on 1st and 2nd whorls , 4 on 3rd and 4th , increasing to 10 on last whorl , some of them with a subsidiary narrow lira , c . 14 additional lirae on base ; sculpture ...
Page 111
... narrow impressed line from the larger ( main ) nodule ; all the nodules are flat above , sloping below , so that the ... narrow lira between the two series ; on 5th whorl a 2nd stria dividing upper nodules into 3 , and the narrow lira is ...
... narrow impressed line from the larger ( main ) nodule ; all the nodules are flat above , sloping below , so that the ... narrow lira between the two series ; on 5th whorl a 2nd stria dividing upper nodules into 3 , and the narrow lira is ...
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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