Annals of the South African Museum, Volume 45The Museum, 1959 - Natural history |
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Page 425
... rounded cingulum . Lingual surface . There is a slight cingulum . The parastylid and the meta- stylid are present . Occlusal surface . The tooth - shape is triangular . The buccal surface is slightly rounded and the apex of the tooth ...
... rounded cingulum . Lingual surface . There is a slight cingulum . The parastylid and the meta- stylid are present . Occlusal surface . The tooth - shape is triangular . The buccal surface is slightly rounded and the apex of the tooth ...
Page 426
... rounded than the posterior pillar , the peripheral enamel of the posterior pillar being more V - shaped than that of the anterior pillar , which is rather U - shaped . Enamel of the anterior surface , where in contact with the posterior ...
... rounded than the posterior pillar , the peripheral enamel of the posterior pillar being more V - shaped than that of the anterior pillar , which is rather U - shaped . Enamel of the anterior surface , where in contact with the posterior ...
Page 478
... rounded cingulum . Roots . There are three roots . The lingual root which represents the root of the protocone is massive and rounded , and it projects medially . The buccal roots are broken off , but the anterior appears larger than ...
... rounded cingulum . Roots . There are three roots . The lingual root which represents the root of the protocone is massive and rounded , and it projects medially . The buccal roots are broken off , but the anterior appears larger than ...
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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