Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumSouth African Museum, 1992 - Natural history |
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Page 74
... Crioceratites Leveillé , 1837 [ = Emericiceras Sarkar , 1954 ; Paracrioceras Spath , 1924 ; Sornayites Wiedmann ... s.s. , and whether the apparently endemic , Southern Hemisphere occurrence of ' Cryptocrioceras ' is not a taxonomic artefact ...
... Crioceratites Leveillé , 1837 [ = Emericiceras Sarkar , 1954 ; Paracrioceras Spath , 1924 ; Sornayites Wiedmann ... s.s. , and whether the apparently endemic , Southern Hemisphere occurrence of ' Cryptocrioceras ' is not a taxonomic artefact ...
Page 81
... Crioceratites s.s. Even though it seems possible to connect ' Cryptocrioceras ' , via ' Sornayites ' , with the genus Crioceratites , the morphological similarities and geographic prox- imity with the predominantly Malagasy ...
... Crioceratites s.s. Even though it seems possible to connect ' Cryptocrioceras ' , via ' Sornayites ' , with the genus Crioceratites , the morphological similarities and geographic prox- imity with the predominantly Malagasy ...
Page 100
... Crioceratites ( C. ) yrigoyeni , as well as from the majority of other ... S.S. Occurrence As yet , C. ( C. ) australis is only known from the first ... Crioceratites 100 ANNALS OF THE SOUTH AFRICAN MUSEUM.
... Crioceratites ( C. ) yrigoyeni , as well as from the majority of other ... S.S. Occurrence As yet , C. ( C. ) australis is only known from the first ... Crioceratites 100 ANNALS OF THE SOUTH AFRICAN MUSEUM.
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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