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SOUTH AFRICAN GEOLOGY
Fig. 48. Uitenhage Marine FossilsCephalopoda: 1, Holcostephanus rogersi, Kitchin; 2, Belemnites africanus, Tate. Lamellibranchiata: 3, Trigonia ventricosa, Krauss; 4, Pecten cottaldinus, d'Orbigny; 5, Perna atherstonei, Sharpe; 6, Gervillia dentata, Krauss; 7, Astarte herzogi, Goldfuss ; 8, Pinna sharpei, Tate ; 9, Pholadomya dominicalis, Sharpe; 10, Pleuromya baini, Sharpe; 11, Exogyra imbricata, Krauss; 13, Arca jonesi, Tate. Gasteropoda : 14, Natica uitenhagensis, Kitchin. Crustacea : 12, Tancredia schwarzi, Kitchin.
with clays and shelly limestones of the Sunday's River Marine Beds: on the eastern side of the continent there are no contemporary beds, all traces of them having