Annals of the South African MuseumThe Museum, 1993 - Natural history |
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Page 5
... distinctive and cannot be confused with previously described species . Because of this , I feel confident of erecting a new species on the basis of a single valve . Cytherelloidea lobitoensis Hartmann , 1974 , has a partially developed ...
... distinctive and cannot be confused with previously described species . Because of this , I feel confident of erecting a new species on the basis of a single valve . Cytherelloidea lobitoensis Hartmann , 1974 , has a partially developed ...
Page 78
... distinctive , small species of Cytheropteron , in the ala of which is a massive ridge that dominates the lateral view . It has a flattened lateral surface , and several irregular depressions and pits on its dorsal surface . The dorsal ...
... distinctive , small species of Cytheropteron , in the ala of which is a massive ridge that dominates the lateral view . It has a flattened lateral surface , and several irregular depressions and pits on its dorsal surface . The dorsal ...
Page 81
... distinctive chevron arrangement of small punctae posteromedially . Description External features . Elongate ovate outline . Asymmetrically curved AM , ventrally directed . PM caudate , with dorsally directed process . DM broadly convex ...
... distinctive chevron arrangement of small punctae posteromedially . Description External features . Elongate ovate outline . Asymmetrically curved AM , ventrally directed . PM caudate , with dorsally directed process . DM broadly convex ...
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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