Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 47South African Museum, 1963 - Natural history |
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Page 151
... aperture broken . One specimen , protoconch missing , 2 whorls , trochoid , with 19–20 broad , but sharper ribs on 1st whorl , c . 25 on 2nd whorl , followed by beginning of the tube with 5 ribs , aperture not expanded . Three specimens ...
... aperture broken . One specimen , protoconch missing , 2 whorls , trochoid , with 19–20 broad , but sharper ribs on 1st whorl , c . 25 on 2nd whorl , followed by beginning of the tube with 5 ribs , aperture not expanded . Three specimens ...
Page 154
... aperture 4 mm . ; growth - lines fissured . The name of this ' species ' , inadequately described , and of uncertain provenance , should not be perpetuated . Tenagodus sp . Several specimens of various ages , all dead , embedded in a ...
... aperture 4 mm . ; growth - lines fissured . The name of this ' species ' , inadequately described , and of uncertain provenance , should not be perpetuated . Tenagodus sp . Several specimens of various ages , all dead , embedded in a ...
Page 161
... aperture 4.5 mm . Port Alfred ( Bartsch , Turton ) . Remarks . These two specimens , named and presented by Turton , are evidently Bartsch's africanus , but have the umbilicus narrower than in Bartsch's figure . Bartsch said there were ...
... aperture 4.5 mm . Port Alfred ( Bartsch , Turton ) . Remarks . These two specimens , named and presented by Turton , are evidently Bartsch's africanus , but have the umbilicus narrower than in Bartsch's figure . Bartsch said there were ...
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Common terms and phrases
1st whorl 27 fathoms 2nd whorl 3rd whorl 40 fathoms 4th whorl 80 metres agulhasensis alfredensis Algoa Bay aperture apical Braga Cape Morgan Cape Natal Cape Point capensis central plate columella cusp dead Delagoa Bay diam dorsal Durban East London False Bay figure Fossil Gmelin granules grooves growth-lines Inhambane intermediaries Jaeckel juvenile Krauss Krss Lamy last whorl lateral plate left valve length Linn lirae living Macnae & Kalk marginal plates Martens Mossel Bay Muir n.sp natalensis nodules oblique operculum outer lip P.F. coll periostracum peripheral Pieter Faure Pleistocene pliculae Port Alfred Port Alfred Bartsch Port Elizabeth Port Elizabeth Sowerby posterior Postnatal whorls Protoconch radial Radula Remarks riblets right valve River Natal Saldanha Bay Schilder sculpture shell slightly Smith smooth South African Museum Sowerby Sowerby's species specimens spiral lirae striae suture Table Bay Thiele Tomlin Tugela River Turton umbilicus umbo worn Zululand