Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 232
Roman ( 1938 : 343 ) referred Hatchericeras to the Hauterivian and placed it in the subfamily Neocomitinae of the Perisphinctaceae , a view followed by Wright ( 1957 : L360 ) and Woods ( 1962 : 240 ) . Leanza ( 1970 : 233 ) believed ...
Roman ( 1938 : 343 ) referred Hatchericeras to the Hauterivian and placed it in the subfamily Neocomitinae of the Perisphinctaceae , a view followed by Wright ( 1957 : L360 ) and Woods ( 1962 : 240 ) . Leanza ( 1970 : 233 ) believed ...
Page 233
... Class CEPHALOPODA Order AMMONOIDEA Zittel , 1884 Suborder AMMONITINA Zittel , 1884 Superfamily PERISPHINCTACEAE Steinmann , 1890 Family Neocomitidae Salfeld , 1921 Subfamily Neocomitinae Salfeld , 1921 Genus Hatchericeras Stanton ...
... Class CEPHALOPODA Order AMMONOIDEA Zittel , 1884 Suborder AMMONITINA Zittel , 1884 Superfamily PERISPHINCTACEAE Steinmann , 1890 Family Neocomitidae Salfeld , 1921 Subfamily Neocomitinae Salfeld , 1921 Genus Hatchericeras Stanton ...
Page 234
... a member of the Albian - Lower Cenomanian Gastroplitinae as proposed by Leanza ( 1970 ) , whereas the strong similarities of ornament and suture line link it to the Neocomitinae , as proposed by Roman ( 1938 ) and Wright ( 1957 ) .
... a member of the Albian - Lower Cenomanian Gastroplitinae as proposed by Leanza ( 1970 ) , whereas the strong similarities of ornament and suture line link it to the Neocomitinae , as proposed by Roman ( 1938 ) and Wright ( 1957 ) .
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Common terms and phrases
9 figs abbreviations Abstract according acknowledges adult africanum Alopecoceras AMMONOIDEA ANNALS appear Argentina argentinense Stanton arrangement Austral Basin author's name authors Barremian bicuspidata body chamber broad Cape Town capital caption chronological cited Colchidites Zone Collections comma consecutively described designated diameter dimensions Discussion Examples FAUNAS Favre figures flank flattened followed genus give given Hatchericeras patagonense Stanton HATCHERICERAS STANTON Hauterivian headings Holotype illustrations included indicated initial internal italics journal Kennedy & Klinger Leanza Leda letters lobe material Mollusca Neocomitinae Note original Ornament OUM KX Oxford paratypes parentheses patagonense Zone Patagonian Perisphinctaceae placed prorsiradiate Pseudohatchericeras publication published punctuation reduced references regarded ribs Riccardi Roman scientific name seems semilaeve Leanza separates shouldered Smith South African Museum specimen Spruit subfamily subheadings Subsequently Suture synonym Tables type species umbilical umbilicus University venter whorl Wright Zululand