Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumSouth African Museum, 1993 - Natural history |
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Page 199
... fastigiate venter from those with lateral ribbing , two rows of tubercles and fastigiate venter . The relationship of these predominantly ribbed to ribbed and bituberculate forms may be analogous to that of E. carinatus to E. vagina ...
... fastigiate venter from those with lateral ribbing , two rows of tubercles and fastigiate venter . The relationship of these predominantly ribbed to ribbed and bituberculate forms may be analogous to that of E. carinatus to E. vagina ...
Page 228
... fastigiate venter at small diameter . In large specimens the lateral ornament of E. labyrinthicus and some of E. carinatus is virtually identical , and they can only be distinguished by their distinct fastigiate venter and tabulate ...
... fastigiate venter at small diameter . In large specimens the lateral ornament of E. labyrinthicus and some of E. carinatus is virtually identical , and they can only be distinguished by their distinct fastigiate venter and tabulate ...
Page 260
... venter and eight with a rounded to fastigiate venter that is narrowly arched in some but blade - like in others . Two specimens showed a change from fastigiate to tabulate with growth . Shape of venter is not a function of growth stage ...
... venter and eight with a rounded to fastigiate venter that is narrowly arched in some but blade - like in others . Two specimens showed a change from fastigiate to tabulate with growth . Shape of venter is not a function of growth stage ...
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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