Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumSouth African Museum, 1993 - Natural history |
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Page 199
... dorsal edge is somewhat narrower than in many Pondicherry specimens ; further , the siphuncle often lies nearer to one edge than to the other ; this , however , is not constant in all specimens ' . The last statement is difficult to ...
... dorsal edge is somewhat narrower than in many Pondicherry specimens ; further , the siphuncle often lies nearer to one edge than to the other ; this , however , is not constant in all specimens ' . The last statement is difficult to ...
Page 220
... dorsal sides and a very slow rate of taper as can be seen in the list of dimensions . Flank ornament typically consists of crescentic ribs , arising , and protruding above the dorsal edge , most prominent at mid - flank , and , in adult ...
... dorsal sides and a very slow rate of taper as can be seen in the list of dimensions . Flank ornament typically consists of crescentic ribs , arising , and protruding above the dorsal edge , most prominent at mid - flank , and , in adult ...
Page 259
... dorsal undulations . Whorl section tear - shaped to pyriform , with or without a distinct keel , and venter fastigiate or narrowly tabulate . Description The lectotype ( Fig . 71 - K ) as represented by a cast , is 39 m long , with a ...
... dorsal undulations . Whorl section tear - shaped to pyriform , with or without a distinct keel , and venter fastigiate or narrowly tabulate . Description The lectotype ( Fig . 71 - K ) as represented by a cast , is 39 m long , with a ...
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Common terms and phrases
9 figs ammonite ANSP Arrialoor Baculites occidentalis Baculites sp Baculites vagina Bed 7 G bituberculate lateral ornament BMNH body chamber breadth to height Brunnschweiler 1966 Campanian Cast of original Charter's Creek Rest Collignon 1971 compressed whorl section compressum Brunnschweiler Creek Rest Camp Crick d'Orbigny dorsal Eubaculites carinatus Morton Eubaculites labyrinthicus Morton Eubaculites latecarinatus Brunnschweiler Eubaculites simplex Kossmat Eubaculites vagina Forbes fastigiate venter figured flattened dorsum Geological Survey Giralites height ratio holotype Hünicken & Covacevich Klinger lectotype locality 133 locality 20 Maastrichtian I-II Madagascar Matsumoto 1959 mid-flank nomen dubium original of Stoliczka Pachydiscus Pondicherry Prairie Bluff Chalk referred Riccardi Santa Cruz Province South Africa South African Museum South India southern India Spath St Lucia Fm St Lucia Formation Stoliczka 1866 Survey of India suture synonym tabulate keel tabulate venter text-fig tubercles type species typical Upper Maastrichtian Valudavur Formation Western Australia whorl breadth whorl height Zululand