Annals of the South African MuseumThe Museum, 1993 - Natural history |
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Page 37
... prominent surface ribs , and a prominent , almost bullate posterodorsal process . Description External features . Small valves with prominent ribbing which gives an emaciated , bony appearance from which the species name is derived . AM ...
... prominent surface ribs , and a prominent , almost bullate posterodorsal process . Description External features . Small valves with prominent ribbing which gives an emaciated , bony appearance from which the species name is derived . AM ...
Page 41
... prominent processes that are more spinose than on the AM . DM and VM almost straight , converging only slightly posteriorly . Surface ornamented with several prominent ribs . A thick AM rib commences at a large rounded eye spot and ends ...
... prominent processes that are more spinose than on the AM . DM and VM almost straight , converging only slightly posteriorly . Surface ornamented with several prominent ribs . A thick AM rib commences at a large rounded eye spot and ends ...
Page 133
... prominent ocular sinus , in having more prominent longitudinal ribs and intercostal reticulation , and a more convex DM . The new species is similar to Buntonia sp . Dingle , 1976 , from the Eocene of the Jc - 1 borehole , offshore ...
... prominent ocular sinus , in having more prominent longitudinal ribs and intercostal reticulation , and a more convex DM . The new species is similar to Buntonia sp . Dingle , 1976 , from the Eocene of the Jc - 1 borehole , offshore ...
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Common terms and phrases
Agulhas Bank Ambostracon Bairdoppilata Benson & Maddocks Brady broadly rounded Buntonia Cape Agulhas Cape Peninsula Chrysocythere continental margin continental shelf Cytheropteron sp depth range Derivation of name Description External features Dingle Distribution This rare Distribution This species dorsal eastern Agulhas Bank elongate Eocene Falklandia False Bay Frewin genus Hartmann hinge holotype Holotype length height Hout Bay Illustrated material length Incongruellina Indet Internal features Internal view Kangarina Keeler Klie Knysna Krithe sp Lord & Boomer Lüderitz margin off south-western material length height Material One valve Miocene Modern specimens modern valve Namaqualand Neocaudites ornamentation ostracod Paradoxostoma paratype Paratypes length height posterior posteroventral prominent Propontocypris punctate rare species recorded relict Remarks This species reticulate south-western Africa south-western Cape southern Africa species was recovered trinodosum UDL and LDL Urocythereis sp valve surface ventral Walvis Bay Walvis Ridge Whatley