Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 47South African Museum, 1963 - Natural history |
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Page 112
... Protoconch 3 ( 31 ) whorls , 1st smooth , but with indications of median keel and axial pliculae towards end of ... protoconch darker . Off Umhloti River ( Natal ) , 40 fathoms , 1 ( protoconch + 9 whorls ) ; off Umkomaas River ( Natal ) ...
... Protoconch 3 ( 31 ) whorls , 1st smooth , but with indications of median keel and axial pliculae towards end of ... protoconch darker . Off Umhloti River ( Natal ) , 40 fathoms , 1 ( protoconch + 9 whorls ) ; off Umkomaas River ( Natal ) ...
Page 149
... protoconchs were in a bottom - sample which consisted of detrital material and contained worn shells of several molluscs which are very unlikely to be living at that depth . A granulate protoconch seems characteristic of Stephopoma ...
... protoconchs were in a bottom - sample which consisted of detrital material and contained worn shells of several molluscs which are very unlikely to be living at that depth . A granulate protoconch seems characteristic of Stephopoma ...
Page 175
... protoconch . b , T. sanguinea Rve . protoconch . c , T. declivis Ad . & Rve . protoconch . d , T. carinifera Lam . protoconch . e , T. carinifera , aberration of 3rd - 8th whorls . f , sculpture on 9th - 13th whorls of T. carinifera ...
... protoconch . b , T. sanguinea Rve . protoconch . c , T. declivis Ad . & Rve . protoconch . d , T. carinifera Lam . protoconch . e , T. carinifera , aberration of 3rd - 8th whorls . f , sculpture on 9th - 13th whorls of T. carinifera ...
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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