Annals of the South African Museum, Volume 101The Museum, 1991 - Natural history |
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Page 120
... zulu ranges morphologically from coarsely orna- mented , sextuberculate forms , much more coarsely ornamented than ... zulu , in contrast , is only known from the Upper Barremian of Zulu- land . Thus , on stratigraphic grounds alone ...
... zulu ranges morphologically from coarsely orna- mented , sextuberculate forms , much more coarsely ornamented than ... zulu , in contrast , is only known from the Upper Barremian of Zulu- land . Thus , on stratigraphic grounds alone ...
Page 121
... zulu . This suffices to distinguish between the two species . The criocone whorls of coarsely ornamented variants of A. ( A. ) zulu are indistinguishable from those of Crioceratites ( C. ) yrigoyeni ( Leanza ) ( see p . 84 ) ...
... zulu . This suffices to distinguish between the two species . The criocone whorls of coarsely ornamented variants of A. ( A. ) zulu are indistinguishable from those of Crioceratites ( C. ) yrigoyeni ( Leanza ) ( see p . 84 ) ...
Page 130
... zulu . Some of these specimens also occur together in the same nodules . It would be tempting to further link Crioceratites ( C. ) austra- lis with the finely ribbed variants of Acrioceras ( A. ) zulu as a dimorphic pair . In fact ...
... zulu . Some of these specimens also occur together in the same nodules . It would be tempting to further link Crioceratites ( C. ) austra- lis with the finely ribbed variants of Acrioceras ( A. ) zulu as a dimorphic pair . In fact ...
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