Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1990 - Natural history |
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Page 233
... whorl breadth , Wh = whorl height , U = umbilical diameter . Figures in parentheses are dimensions as a percentage of the total diameter . SUTURE TERMINOLOGY The suture terminology of Wedekind ( 1916 ) , as reviewed by Kullman ...
... whorl breadth , Wh = whorl height , U = umbilical diameter . Figures in parentheses are dimensions as a percentage of the total diameter . SUTURE TERMINOLOGY The suture terminology of Wedekind ( 1916 ) , as reviewed by Kullman ...
Page 236
... whorls . OUM KX 1819 ( Figs 3B , 4 ) is part of an adult phragmocone and the begin- ning of the body chamber , with a maximum preserved whorl height of 100 mm . Ornament is greatly reduced , with low , broad prorsiradiate ribs ( Fig . 4 ) ...
... whorls . OUM KX 1819 ( Figs 3B , 4 ) is part of an adult phragmocone and the begin- ning of the body chamber , with a maximum preserved whorl height of 100 mm . Ornament is greatly reduced , with low , broad prorsiradiate ribs ( Fig . 4 ) ...
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Common terms and phrases
1901 CEPHALOPODA 9 figs abbreviations adult africanum insignicostatum Aguirre Urreta 1989 Albian Alopecoceras ammonites AMMONOIDEA Argentina Austral Basin BARREMIAN OF ZULULAND bicuspidata Gould body chamber Buenos Aires Cape Town Chorrillo Colchidites Zone described Haughton diameter division Barremian FAUNAS FROM ZULULAND Favre Gastroplitinae Gastropoda genus hatcheri Leanza Hatchericeras lakefieldense Hatchericeras patagonense Stanton Hatchericeras patagonense Zone HATCHERICERAS STANTON Hauterivian HERBERT CHRISTIAN KLINGER Holotype illustrations KENNEDY & HERBERT Kennedy & Klinger Leda lobe locality 170 M. B. Aguirre Urreta Mlambongwenya Spruit Mollusca namacolus Neocomitinae Occurrence Barremian Ornament OUM KX outer flank paratypes parentheses Patagonian Perisphinctaceae prorsiradiate Pseudohatchericeras Leanza pueyrrydonense punctuation references registration number ribs Riccardi & Aguirre Roman numerals Sanmartinoceras africanum santacrucense Leanza scientific name semilaeve Leanza separate author's name shouldered italics South African Museum stantoniense subfamily subheadings are shouldered subtrifid SUTURE TERMINOLOGY Synonymy arrangement type species umbilical umbilicus Urreta & Klinger venter volume number WILLIAM JAMES KENNEDY Zone Hatchericeras