Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumSouth African Museum, 1992 - Natural history |
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Page 76
... Rawson & Mutterlose 1983 : 138 ; Rawson 1983 : 498 ) . Immel ( 1978 ) followed Wiedmann's ( 1962 ) views in regarding both Para- crioceras and Emericiceras as synonyms of Crioceratites . Further , Immel ( 1978 , 1979b ) , on the basis ...
... Rawson & Mutterlose 1983 : 138 ; Rawson 1983 : 498 ) . Immel ( 1978 ) followed Wiedmann's ( 1962 ) views in regarding both Para- crioceras and Emericiceras as synonyms of Crioceratites . Further , Immel ( 1978 , 1979b ) , on the basis ...
Page 134
... RAWSON , P. F. & THIEULOY , J. P. 1981. Ammonites of Tethyan ancestry in the early Lower Cretaceous of north - west Europe . Palaeontology 24 ( 2 ) : 251–311 . KENNEDY , W. J. & KLINGER , H. C. 1975. Cretaceous faunas from Zululand and ...
... RAWSON , P. F. & THIEULOY , J. P. 1981. Ammonites of Tethyan ancestry in the early Lower Cretaceous of north - west Europe . Palaeontology 24 ( 2 ) : 251–311 . KENNEDY , W. J. & KLINGER , H. C. 1975. Cretaceous faunas from Zululand and ...
Page 136
... RAWSON , P. F. 1975. The interpretation of the Lower Cretaceous heteromorph ammonite genera Paracrioceras and Hoplocrioceras Spath , 1924. Palaeontology 18 ( 2 ) : 275–283 . RAWSON , P. F. 1983. The Valanginian to Aptian stages ...
... RAWSON , P. F. 1975. The interpretation of the Lower Cretaceous heteromorph ammonite genera Paracrioceras and Hoplocrioceras Spath , 1924. Palaeontology 18 ( 2 ) : 275–283 . RAWSON , P. F. 1983. The Valanginian to Aptian stages ...
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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