Annals of the South African Museum, Volume 101The Museum, 1991 - Natural history |
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Page 80
... whorls . Crioceratites ( C. ) binelli may also develop constrictions on the outer whorls , as in Crioceratites ( C. ) australis , albeit associated with major ribs . The ribs on the outer whorls of C. ( C. ) binelli diverge from ...
... whorls . Crioceratites ( C. ) binelli may also develop constrictions on the outer whorls , as in Crioceratites ( C. ) australis , albeit associated with major ribs . The ribs on the outer whorls of C. ( C. ) binelli diverge from ...
Page 100
... whorls is characteristic of this species , and easily separates it from Crioceratites ( C. ) yrigoyeni , as well as from the majority of other Crioceratites species . Amongst the Mediterranean species , C. ( C. ) binelli ( Astier , 1851 ) ...
... whorls is characteristic of this species , and easily separates it from Crioceratites ( C. ) yrigoyeni , as well as from the majority of other Crioceratites species . Amongst the Mediterranean species , C. ( C. ) binelli ( Astier , 1851 ) ...
Page 130
... whorls of Crioceratites ( C. ) yrigoyeni are indistinguishable from the spiral whorls of coarsely ornamented variants of Acrioceras ( A. ) zulu . Some of these specimens also occur together in the same nodules . It would be tempting to ...
... whorls of Crioceratites ( C. ) yrigoyeni are indistinguishable from the spiral whorls of coarsely ornamented variants of Acrioceras ( A. ) zulu . Some of these specimens also occur together in the same nodules . It would be tempting to ...
Contents
MARSKA G see DE DECKER A H B et | 1 |
SHONE R | 9 |
STEWART B A GRIFFITHS C L | 139 |
Copyright | |
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Common terms and phrases
abbreviations Acabaria Acrioceras Aguirre Urreta Algoa Bay ammonites Amphipoda Annals antenna australis author's name Axis Barnard Barremian Bayer bicuspidata BMNH body wall branches CALANOIDA Calanus calyces Cape Province Cape Town capensis Coenenchymal sclerites Colony colour Colotes cortex coxa Crioceratites Cryptocrioceras described dichotomous dorsal elongate Emericiceras endopodite Eunicella Exp2 falcifera Family female Flügeldecken G. C. Williams gelb genera genus gilchristi Halsschild Hauterivian Hickson holotype inner Kopf Kükenthal length Leptogorgia Lovenula male margin material Maxillarpalpen Maxilliped Natal Neoarcturus Orphnurgus outer papillae Paracrioceras Paradiaptomus Paramelita paratypes pedicels Pereopod plates pleopod Polyps posterior R.V. Meiring Naude references ribs rods Sardinia Bay Formation scales schwarz sclerites segment separates setae setose Simpsonella somite South African Museum southern Africa specimens spicules spindles spines spiniform process Stiasny SUID-AFRIKAANSE MUSEUM synonym Synonymy Théel Thomel Thomson trace fossils Transkei tuberculate Type species Uropod ventral ventrolateral Verrill whorls yrigoyeni Leanza zulu Zululand