Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 47South African Museum, 1963 - Natural history |
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Page 86
... whorl a 4th lira , always weak , between upper lira and suture ; base with 2 spiral lirae , the upper the stronger ... last whorl , only 3 on the others . His figure also shows the pitch of the whorls as too steep . The identification of ...
... whorl a 4th lira , always weak , between upper lira and suture ; base with 2 spiral lirae , the upper the stronger ... last whorl , only 3 on the others . His figure also shows the pitch of the whorls as too steep . The identification of ...
Page 99
... whorls , 15 on the 6th , and 16 on the 7th ; one had 9 ribs on first five whorls , then only 8 on the 6th whorl ; one had 15 ribs on seven whorls but only 9 on the last , the latter number including 3 double ribs , and one rib very wide ...
... whorls , 15 on the 6th , and 16 on the 7th ; one had 9 ribs on first five whorls , then only 8 on the 6th whorl ; one had 15 ribs on seven whorls but only 9 on the last , the latter number including 3 double ribs , and one rib very wide ...
Page 161
... last whorl ( at apperture ) , inner whorls not visible , 12-13 crenulations on the umbilical lira ( 1 ) ( fig . 31 i ) . Diam . 10 mm . , diam . umbilicus 1 mm . , width of last whorl at aperture 4.5 mm . Port Alfred ( Bartsch , Turton ) ...
... last whorl ( at apperture ) , inner whorls not visible , 12-13 crenulations on the umbilical lira ( 1 ) ( fig . 31 i ) . Diam . 10 mm . , diam . umbilicus 1 mm . , width of last whorl at aperture 4.5 mm . Port Alfred ( Bartsch , Turton ) ...
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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