Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 47South African Museum, 1963 - Natural history |
From inside the book
Results 1-3 of 76
Page 395
... margin more or less concave , hind margin rounded or sometimes subtruncate ; radiating riblets from dorsal margin to middle of ventral margin , none on anterior part ; ligament groove broadening posteriorly and ending abruptly , its dorsal ...
... margin more or less concave , hind margin rounded or sometimes subtruncate ; radiating riblets from dorsal margin to middle of ventral margin , none on anterior part ; ligament groove broadening posteriorly and ending abruptly , its dorsal ...
Page 505
... margin , the postero - dorsal margin is straight , the postero - ventral margin not indented . Cream , with 2 widely separated brown radiating streaks . It resembles Sowerby's figure 160 on pl . 159 ( 1853 ) of the West and East African ...
... margin , the postero - dorsal margin is straight , the postero - ventral margin not indented . Cream , with 2 widely separated brown radiating streaks . It resembles Sowerby's figure 160 on pl . 159 ( 1853 ) of the West and East African ...
Page 520
... margin convex . The figure of rufanensis Turton ( 1932 , pl . 69 , no . 1805 ) , 4 X 3.5 mm . , shows a similar convex postero - dorsal margin , but not an angular postero- lateral corner , and Turton made no mention of a ridge from the ...
... margin convex . The figure of rufanensis Turton ( 1932 , pl . 69 , no . 1805 ) , 4 X 3.5 mm . , shows a similar convex postero - dorsal margin , but not an angular postero- lateral corner , and Turton made no mention of a ridge from the ...
Other editions - View all
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