Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumSouth African Museum, 1993 - Natural history |
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Page 189
... whorl section , although admitting that the divisions were arbitrary and that the groups were connected by transitions : 1. Eubaculites gr . ex . vagina ( Forbes ) with pyriform whorl shape , Wh : Wb less than 2 : 1 , ornament consists ...
... whorl section , although admitting that the divisions were arbitrary and that the groups were connected by transitions : 1. Eubaculites gr . ex . vagina ( Forbes ) with pyriform whorl shape , Wh : Wb less than 2 : 1 , ornament consists ...
Page 200
... whorl section , and a nar- rowly rounded venter . This is similar to the lectotype of Eubaculites simplex , but for the shape of the venter . We are not sure if this is a Eubaculites at all ; it may be a Baculites sensu stricto . The ...
... whorl section , and a nar- rowly rounded venter . This is similar to the lectotype of Eubaculites simplex , but for the shape of the venter . We are not sure if this is a Eubaculites at all ; it may be a Baculites sensu stricto . The ...
Page 260
... whorl section is fairly to very much compressed , with a whorl breadth to height ratio of 0,46-0,7 , the shell surface smooth or with broad , weak undulations on the dorsal part of the flanks , 2–4 in a distance equal to the whorl ...
... whorl section is fairly to very much compressed , with a whorl breadth to height ratio of 0,46-0,7 , the shell surface smooth or with broad , weak undulations on the dorsal part of the flanks , 2–4 in a distance equal to the whorl ...
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Common terms and phrases
9 figs ammonite ANSP Arrialoor Baculites sp Baculites vagina Bed 7 G binodose bituberculate lateral ornament BMNH body chamber breadth to height Brunnschweiler 1966 Campanian Cast of original Charter's Creek Rest Collignon 1971 compressed whorl section Creek Rest Camp Crick d'Orbigny dorsal Eubaculiceras Eubaculites carinatus Morton Eubaculites labyrinthicus Morton Eubaculites latecarinatus Brunnschweiler Eubaculites ootacodensis Stoliczka Eubaculites simplex Kossmat Eubaculites vagina Forbes fastigiate venter FAUNAS figured flattened dorsum Geological Survey Giralites height ratio holotype Kennedy & Summesberger lectotype locality 133 locality 20 Maastrichtian I-II Madagascar Matsumoto 1959 mid-flank nomen dubium Ootacod original of Stoliczka Pachydiscus Pondicherry Prairie Bluff Chalk referred Riccardi Santa Cruz Province South Africa South India southern India Spath St Lucia Fm St Lucia Formation Stoliczka 1866 Survey of India suture synonym tabulate venter tabulate ventral keel text-fig tubercles type species typical Upper Maastrichtian Valudavur Formation Western Australia whorl breadth whorl height Zululand