Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 47South African Museum, 1963 - Natural history |
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Page 227
... granules becoming stronger , on 3rd and 4th whorls all three lirae are strong with well - marked granules ; an intermediary may develop between 1st and 2nd and between 2nd and 3rd lirae ; on base 3 granulate lirae on a 2 - whorled ...
... granules becoming stronger , on 3rd and 4th whorls all three lirae are strong with well - marked granules ; an intermediary may develop between 1st and 2nd and between 2nd and 3rd lirae ; on base 3 granulate lirae on a 2 - whorled ...
Page 247
... granules next below the suture distinctly larger than the other granules , axially oblong , on last half whorl of 5th whorl gradually evanescent and replaced by oblique pliculae ( growth - lines ) . All the granules over the whole whorl ...
... granules next below the suture distinctly larger than the other granules , axially oblong , on last half whorl of 5th whorl gradually evanescent and replaced by oblique pliculae ( growth - lines ) . All the granules over the whole whorl ...
Page 250
... granules previously concealed in the suture . Umbilicus deep , sometimes with marginal undulations or denticles . In adult coumella with a denticle above and a denticle below ; outer lip denticulate . anld plicate within . 11 X 12.5 mm ...
... granules previously concealed in the suture . Umbilicus deep , sometimes with marginal undulations or denticles . In adult coumella with a denticle above and a denticle below ; outer lip denticulate . anld plicate within . 11 X 12.5 mm ...
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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