Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumSouth African Museum, 1993 - Natural history |
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Page 187
... ribs , or up to two distinct rows of tubercles . Ribs may extend to dorsolateral or ventrolateral region . Aperture apparently simple , with ventral rostrum and sinuous lateral indentation . Suture with plump , finely incised saddles ...
... ribs , or up to two distinct rows of tubercles . Ribs may extend to dorsolateral or ventrolateral region . Aperture apparently simple , with ventral rostrum and sinuous lateral indentation . Suture with plump , finely incised saddles ...
Page 197
... ribs being preserved on the specimen . They begin at small dorsolateral nodes , perched on the dorsolateral margin ... rib that sweeps forwards and declines before reaching the venter . The flanks are otherwise smooth , but the mid ...
... ribs being preserved on the specimen . They begin at small dorsolateral nodes , perched on the dorsolateral margin ... rib that sweeps forwards and declines before reaching the venter . The flanks are otherwise smooth , but the mid ...
Page 220
... rib index is 2,5 . The ribs are broad , strong and concave , as wide as the interspaces , extending from the dorsolateral margin to the middle third of the flank . On the ventral third of the flank the ribs weaken , break down into ...
... rib index is 2,5 . The ribs are broad , strong and concave , as wide as the interspaces , extending from the dorsolateral margin to the middle third of the flank . On the ventral third of the flank the ribs weaken , break down into ...
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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