Annals of the South African Museum, Volume 101The Museum, 1991 - Natural history |
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Page 18
... SURFACES Description Rare upper bedding surface exposures 45-50 m above the base of the Sar- dinia Bay Formation are covered by horizontal sand - filled burrows preserved in convex epirelief . These traces , shown in Figure 11 , are up ...
... SURFACES Description Rare upper bedding surface exposures 45-50 m above the base of the Sar- dinia Bay Formation are covered by horizontal sand - filled burrows preserved in convex epirelief . These traces , shown in Figure 11 , are up ...
Page 31
... surface of genital segment posterior to genital pore straight or slightly convex in lateral view . Antral cover with short straight sides joining distally in a semicircle . Spermathecae oblong to bean - shaped ; size variable ; often ...
... surface of genital segment posterior to genital pore straight or slightly convex in lateral view . Antral cover with short straight sides joining distally in a semicircle . Spermathecae oblong to bean - shaped ; size variable ; often ...
Page 191
... surface , although a few calyces may be totally retracted and are preserved flush with the colony surface . The cortical sclerites vary in shape and size from colony to colony . Some colonies have narrower elliptic radiates up to 0,22 ...
... surface , although a few calyces may be totally retracted and are preserved flush with the colony surface . The cortical sclerites vary in shape and size from colony to colony . Some colonies have narrower elliptic radiates up to 0,22 ...
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