Annals of the South African MuseumThe Museum, 1993 - Natural history |
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Page 50
... posteroventral spine . Distribution Incongruellina venusta sp . nov . is widely distributed in two main areas along the middle to outer shelf off the west coast . The largest area stretches from 19 ° S ( Walvis Ridge abutment shelf ) to ...
... posteroventral spine . Distribution Incongruellina venusta sp . nov . is widely distributed in two main areas along the middle to outer shelf off the west coast . The largest area stretches from 19 ° S ( Walvis Ridge abutment shelf ) to ...
Page 90
... postero- ventral bulge , which has an angular , concave surface . In addition , a narrow rib that runs from the posteroventral angle to the posterodorsal area is more or less straight in Semi- cytherura sp . 3379 , but strongly curved ...
... postero- ventral bulge , which has an angular , concave surface . In addition , a narrow rib that runs from the posteroventral angle to the posterodorsal area is more or less straight in Semi- cytherura sp . 3379 , but strongly curved ...
Page 92
... posteroventrally forms a wide tear - shaped loop to rejoin itself anterior to mid - length . Description External ... posteroventral overhang . Ornamentation consists of a few bold ridges , with deep , curved intercostal depressions ...
... posteroventrally forms a wide tear - shaped loop to rejoin itself anterior to mid - length . Description External ... posteroventral overhang . Ornamentation consists of a few bold ridges , with deep , curved intercostal depressions ...
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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