Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumSouth African Museum, 1992 - Natural history |
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Page 75
... separate but mor- phologically related forms , Cryptocrioceras from the South Gondwanid Region ( southern Patagonia , Zululand and southern Mozambique ) can now be added . Crioceratites s.1 . shows a wide range of morphological ...
... separate but mor- phologically related forms , Cryptocrioceras from the South Gondwanid Region ( southern Patagonia , Zululand and southern Mozambique ) can now be added . Crioceratites s.1 . shows a wide range of morphological ...
Page 83
... separate them , and to regard Cryptocrioceras as a true Crioceratites with affinities to the groups of ' Emericiceras ' and ' Paracrio- ceras ' , and possibly ' Sornayites ' . The exact systematic position of Menuthio- crioceras within ...
... separate them , and to regard Cryptocrioceras as a true Crioceratites with affinities to the groups of ' Emericiceras ' and ' Paracrio- ceras ' , and possibly ' Sornayites ' . The exact systematic position of Menuthio- crioceras within ...
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... separate author's name and year . The author's name ( and date , if cited ) must be placed in parentheses if a ... separates author's name and year semicolon separates more than one reference by the same author full stop separates ...
... separate author's name and year . The author's name ( and date , if cited ) must be placed in parentheses if a ... separates author's name and year semicolon separates more than one reference by the same author full stop separates ...
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Common terms and phrases
Acrioceras Acrioceras sp Africa Aguirre Urreta 1981 ammonites Ammonoidea Ancyloceras Ancyloceratinae Aptian Aspinoceras aspinoceratid australis sp barremense BMNH body chamber Boreal and Tethyan bullae ceras cliff and gully close coiling coarsely ornamented Collignon 1962 compressed Crioceratites Crioceratites s.s. Cryptocrioceras cundimarcae d'Orbigny diameter dimorphism discussion early whorls emerici Emericiceras family Ancyloceratidae flexuous genus genus Crioceratites Geology Giovine group of Crioceratites Hauterivian Hemihoplites sp holotype Immel inner whorls Kakabadze 1981 Leveillé lobe locality 170 Lower Barremian major ribs material Menuthiocrioceras Mlambongwenya Trading Store monopujaae Neuquén Obata outer whorls Palaeontology Paracrioceras Paraspinoceras Patagonia Pedioceras phragmocone Pseudothurmannia Rawson referred ribs Riccardi & Aguirre Sarkar Sornayites South African Museum southern Patagonia Spath species groups specimens tabarelli Astier taxonomic Tethyan Realm text-fig Thieuloy Thomel trituberculate ribs tubercles type species umbilical shoulder umbilical wall uncoiled Unterkreide Upper Barremian Upper Hauterivian Valanginian venter ventral tubercles ventrolateral shoulder whorl section Wiedmann yrigoyeni Leanza zulu sp Zululand