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 92
Page 79
... surface . These additional lirae are also shown in the photo of the 8 mm . shell . A living specimen had a brown periostracum , with ridges corresponding with the 5 peripheral lirae and 3 additional ones on lower surface , but none ...
... surface . These additional lirae are also shown in the photo of the 8 mm . shell . A living specimen had a brown periostracum , with ridges corresponding with the 5 peripheral lirae and 3 additional ones on lower surface , but none ...
Page 156
... surface , and side view . h , i , diagram of umbilicus and last whorl of H. dorsuosus ( Hinds ) and africanus Bartsch . j , k , side view and upper surface of H. dorsuosus juv . diam . 3 mm . l , m , profile of last whorl and portion of ...
... surface , and side view . h , i , diagram of umbilicus and last whorl of H. dorsuosus ( Hinds ) and africanus Bartsch . j , k , side view and upper surface of H. dorsuosus juv . diam . 3 mm . l , m , profile of last whorl and portion of ...
Page 213
... surface is covered , but not closely , with small conical granules or tubercles ( contrast sarmaticus ) . Many ... surface ridges . The normal smooth surface , however , sometimes shows more or less distinctly low rounded ridges : 3-4 ...
... surface is covered , but not closely , with small conical granules or tubercles ( contrast sarmaticus ) . Many ... surface ridges . The normal smooth surface , however , sometimes shows more or less distinctly low rounded ridges : 3-4 ...
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