Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
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Page 425
... similar to those of Mg . P3 is similar to P , of specimen 365 ( vide infra ) , except that the paraconid is more separated from the parastylid by a ' pinching in ' of the enamel . P2 Buccal surface . Finely rugose . There is a rounded ...
... similar to those of Mg . P3 is similar to P , of specimen 365 ( vide infra ) , except that the paraconid is more separated from the parastylid by a ' pinching in ' of the enamel . P2 Buccal surface . Finely rugose . There is a rounded ...
Page 426
... similar to M , of Old . 6. The lingual surface is cracked and the whole crown has been forced lingually . Occlusal surface . No additional features , except that the enamel is very thick . M2 . On the buccal surface the features are similar ...
... similar to M , of Old . 6. The lingual surface is cracked and the whole crown has been forced lingually . Occlusal surface . No additional features , except that the enamel is very thick . M2 . On the buccal surface the features are similar ...
Page 484
... similar features to 4028 . Occlusal surface . The central pit is very similar to 4028. Despite a greater degree of wear , the central pits of the anterior and posterior pillars are not confluent . The ridges of enamel of each pit lie in ...
... similar features to 4028 . Occlusal surface . The central pit is very similar to 4028. Despite a greater degree of wear , the central pits of the anterior and posterior pillars are not confluent . The ridges of enamel of each pit lie in ...
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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