Annals of the South African Museum, Volume 72The Museum, 1977 - Natual history |
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Page 197
... Remarks As Burch ( 1975 ) has shown , the nature of the apical sculpture in the fresh- water limpets is a very useful feature for separation of species . With this in view , scanning electron micrographs were obtained of the present ...
... Remarks As Burch ( 1975 ) has shown , the nature of the apical sculpture in the fresh- water limpets is a very useful feature for separation of species . With this in view , scanning electron micrographs were obtained of the present ...
Page 201
... Remarks In the relatively slender shape of the dextral shell , its very delicate structure , this specimen resembles the genus Succinea . Without more material ( and the lack of soft parts ) further identification is not possible ...
... Remarks In the relatively slender shape of the dextral shell , its very delicate structure , this specimen resembles the genus Succinea . Without more material ( and the lack of soft parts ) further identification is not possible ...
Page 205
... Remarks This is the most abundant ostracode in the sediments , and occurs in thousands , often with the two valves joined . The very tumid shape and the flattened ventral surface with its sharply marked ridge make this species quite ...
... Remarks This is the most abundant ostracode in the sediments , and occurs in thousands , often with the two valves joined . The very tumid shape and the flattened ventral surface with its sharply marked ridge make this species quite ...
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Common terms and phrases
abbreviated Amphipoda antenna astragalus authors Baculites Baily Barnard bicuspidata Gould Bongo Campanian Cape Town capensis carapace caudal chelipeds cleithrum Collignon Cretaceous Crustacea described Haughton Description distal dorsal fin dorsal view elongate eosuchian fauna female figures fossils Galesphyrus genus gnathopod granifrons Holotype inner keel Kennedy & Klinger larvae lateral Leda length lobes Madagascar male margin material Matsumoto maxilla maxilliped median melanophores metres myotomes Noteosuchus ocellata Opisthophthalmus outer paper paratypes parentheses pereionites Pereiopod Petrolacosaurus Pleopod posterior procolophonids Proterosuchus proximal Pseudoschloenbachia punctuation ramus references registration number reptiles rhynchosaurs ribs Richards Bay Santonian Sardinops scientific name segment separate author's name setae shouldered italics Smith South African Museum soutoni species specimen spines spinose stage subheadings are shouldered SUID-AFRIKAANSE MUSEUM sulcatus surface Synonymy Synonymy arrangement teeth Temp Thelegnathus Therocephalia trawl tubercles umbulazi Umzamba uropod Uroptychus vanhoepeni ventral vertebrae volume number whorl yolk-sac Youngina zone Zool Zululand