Annals of the South African Museum, Volume 101The Museum, 1992 - Natural history |
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Page 84
... tuberculate or non - tuberculate ribs , becoming closer coiled on the outer whorls where the ribs become non - tuberculate and uniform . Coiling on the inner whorls is very variable , ranging 84 ANNALS OF THE SOUTH AFRICAN MUSEUM.
... tuberculate or non - tuberculate ribs , becoming closer coiled on the outer whorls where the ribs become non - tuberculate and uniform . Coiling on the inner whorls is very variable , ranging 84 ANNALS OF THE SOUTH AFRICAN MUSEUM.
Page 114
... tuberculate rib followed by three to five weakly tuberculate ribs . In a few cases a pair of flank ribs connect to one of these more pronounced tubercles . All ribs are broad and low and feebly convex across the venter . Less compressed ...
... tuberculate rib followed by three to five weakly tuberculate ribs . In a few cases a pair of flank ribs connect to one of these more pronounced tubercles . All ribs are broad and low and feebly convex across the venter . Less compressed ...
Page 288
... tuberculate clubs and spindles 20 20A . Calyx sclerites are coarsely tuberculate clubs and spindles ( Figs 20-21 ) Acanthomuricea pulchra 20B . Calyx sclerites are mainly thorn scales or thorn stars 21 21A . Many calicular sclerites are ...
... tuberculate clubs and spindles 20 20A . Calyx sclerites are coarsely tuberculate clubs and spindles ( Figs 20-21 ) Acanthomuricea pulchra 20B . Calyx sclerites are mainly thorn scales or thorn stars 21 21A . Many calicular sclerites are ...
Contents
SHONE R | 8 |
Distribution | 39 |
STEWART B A GRIFFITHS C L | 138 |
Copyright | |
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Common terms and phrases
abbreviations Acabaria Acrioceras Aguirre Urreta Algoa Bay ammonites Ammonoidea ANGELES Annals antenna Anthocodiae Augen australis author's name Axis Barremian Bayer bicuspidata BMNH body wall branches CALIFORN calyces Cape Province Cape Town capensis Coenenchymal sclerites coiling Collignon Colony colour Colotes cortex coxa Crioceratites Cryptocrioceras described dichotomous dredge elongate Emericiceras Eunicella Exp2 Family Flügeldecken G. C. Williams gelb genera genus gilchristi Halsschild Hauterivian Hemihoplites Hickson holotype Immel inner Kopf Kükenthal length Leptogorgia Lovenula male margin material Maxillarpalpen Maxilliped Natal Orphnurgus outer Paracrioceras Paradiaptomus Paramelita paratypes pedicels peduncle Pereopod plates Polyps posteriorly R.V. Meiring Naude ribs Riccardi rods Sardinia Bay Sarkar scales schwarz sclerites segments setae setose Simpsonella South African Museum southern Africa specimens spicules spindles spines Stiasny SUID-AFRIKAANSE MUSEUM synonym Synonymy tabarelli Théel Thomel Thomson trace fossils Transkei trituberculate tuberculate Type species Uropod ventral ventrolateral Verrill whorls Wright & Studer yrigoyeni Leanza zulu Zululand