Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 47South African Museum, 1963 - Natural history |
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Page 168
... profile ; in excavata the profile , due to the stronger cingu- lum ( and consequently deeper suture ) and the concave middle of each whorl , becomes undulating . From kowiensis it is distinguished by being more slender ( e.g. 24 x 6 mm ...
... profile ; in excavata the profile , due to the stronger cingu- lum ( and consequently deeper suture ) and the concave middle of each whorl , becomes undulating . From kowiensis it is distinguished by being more slender ( e.g. 24 x 6 mm ...
Page 279
... profile rather strongly convex in upper half of whorl . Spiral lirae 2 on 2nd and 3rd whorls , 3 on 4th , broad and low , scarcely projecting above the profile , defined by impressed striae , the 3rd being peripheral and feebly carinate ...
... profile rather strongly convex in upper half of whorl . Spiral lirae 2 on 2nd and 3rd whorls , 3 on 4th , broad and low , scarcely projecting above the profile , defined by impressed striae , the 3rd being peripheral and feebly carinate ...
Page 281
... profile straight , angulate at periphery . Apex worn ; spiral lirae 4 on 3rd whorl , 5-6 on 4th , 6-7 on 5th and 6th whorls , including one or two fine intermediaries ; in addition a peripheral carinal lira slightly broader than those ...
... profile straight , angulate at periphery . Apex worn ; spiral lirae 4 on 3rd whorl , 5-6 on 4th , 6-7 on 5th and 6th whorls , including one or two fine intermediaries ; in addition a peripheral carinal lira slightly broader than those ...
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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