Annals of the South African Museum, Volume 101The Museum, 1991 - Natural history |
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Page 93
... umbilical wall and bear faint conical to radially elongate tubercles on the inner edge of the umbilical wall . Very strong , rounded tubercles occur at or slightly below midflank . When well preserved , these are revealed as the bases ...
... umbilical wall and bear faint conical to radially elongate tubercles on the inner edge of the umbilical wall . Very strong , rounded tubercles occur at or slightly below midflank . When well preserved , these are revealed as the bases ...
Page 124
South African Museum. sloping ; the umbilical shoulder is abruptly rounded , the flanks flattened and con- vergent , shoulders bluntly rounded , and the venter narrow and broadly rounded . The greatest breadth is close to the umbilical ...
South African Museum. sloping ; the umbilical shoulder is abruptly rounded , the flanks flattened and con- vergent , shoulders bluntly rounded , and the venter narrow and broadly rounded . The greatest breadth is close to the umbilical ...
Page 127
... umbilical shoulder is abruptly rounded . The whorl section is compressed ( whorl breadth to height ratio is 0,67 ) ... umbilical seam as mere striae . They are prorsiradiate across the umbilical wall and strengthen into feeble bullae at ...
... umbilical shoulder is abruptly rounded . The whorl section is compressed ( whorl breadth to height ratio is 0,67 ) ... umbilical seam as mere striae . They are prorsiradiate across the umbilical wall and strengthen into feeble bullae at ...
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