Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumSouth African Museum, 1992 - Natural history |
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Page 91
... BMNH C80081 . B - D . BMNH C80078 . G - I . BMNH C80080 . J. BMNH C80059 . K - M . BMNH C80079 . A , E - F , J x 3 ; B - D , H - I X 1 . C A B D Fig . 12. A - B. CRETACEOUS FAUNAS FROM SOUTH AFRICA 91.
... BMNH C80081 . B - D . BMNH C80078 . G - I . BMNH C80080 . J. BMNH C80059 . K - M . BMNH C80079 . A , E - F , J x 3 ; B - D , H - I X 1 . C A B D Fig . 12. A - B. CRETACEOUS FAUNAS FROM SOUTH AFRICA 91.
Page 92
... BMNH C80003 . C. Acrioceras ( A. ) zulu sp . nov . BMNH C80007 . D. Crioceratites ( C. ) yrigoyeni ( Leanza , 1970 ) . BMNH C80060 . A - B x 1 ; C × 4 ; D x 2 . Inflated forms : The innermost whorls are smooth and with. 92 ANNALS OF THE ...
... BMNH C80003 . C. Acrioceras ( A. ) zulu sp . nov . BMNH C80007 . D. Crioceratites ( C. ) yrigoyeni ( Leanza , 1970 ) . BMNH C80060 . A - B x 1 ; C × 4 ; D x 2 . Inflated forms : The innermost whorls are smooth and with. 92 ANNALS OF THE ...
Page 104
... BMNH C80040 . C. BMNH C80041 . D. BMNH C80049 . E. BMNH C80035 . Note dorsal zone of impression in A and distinct con- A B C Fig . 22. Crioceratites ( C. ) strictions in E. All × 1 . Fig . 24. Crioceratites ( C. ) australis sp . 104 ...
... BMNH C80040 . C. BMNH C80041 . D. BMNH C80049 . E. BMNH C80035 . Note dorsal zone of impression in A and distinct con- A B C Fig . 22. Crioceratites ( C. ) strictions in E. All × 1 . Fig . 24. Crioceratites ( C. ) australis sp . 104 ...
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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