Annals of the South African Museum, Volumes 79-80The Museum, 1980 - Natural history |
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Page 59
... ornament is much more spinose and conspicuous , and the ventral tubercles are elevated high above the keel . P. pseudotricarinatum sp . nov . superficially resembles P. zeilleri as figured by De Grossouvre ( 1894 , pl . 14 ( fig . 1 ) ...
... ornament is much more spinose and conspicuous , and the ventral tubercles are elevated high above the keel . P. pseudotricarinatum sp . nov . superficially resembles P. zeilleri as figured by De Grossouvre ( 1894 , pl . 14 ( fig . 1 ) ...
Page 119
... ornament consists of a row of conical umbilical ( 1 ) tubercles connected by low , broad , prorsiradiate ribs to bullate , slightly spirally elongated ventrolateral ( 3 + 4 ) nodes . The venter is distinctly tricarinate , with the ...
... ornament consists of a row of conical umbilical ( 1 ) tubercles connected by low , broad , prorsiradiate ribs to bullate , slightly spirally elongated ventrolateral ( 3 + 4 ) nodes . The venter is distinctly tricarinate , with the ...
Page 168
... Ornament consists of strong ventrolateral spines which lean against and into the umbilical wall of the succeeding whorl . On the innermost whorl preserved , these spines are impressed into the umbilical wall to such an extent that the ...
... Ornament consists of strong ventrolateral spines which lean against and into the umbilical wall of the succeeding whorl . On the innermost whorl preserved , these spines are impressed into the umbilical wall to such an extent that the ...
Contents
Acknowledgements | 32 |
INTRODUCTION | 34 |
Bathynataliidae is described and compared with Bathynatalia gilchristi The single specimen | 41 |
Copyright | |
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Africa alcelaphine Ammonites Australiella australis avicularia basal basioccipital bed 3aS body chamber bovids braincase Bryozoa Campanian Campanian of Madagascar Collignon 1948 compressed condamyi condyle Coniacian Damalacra Damaliscus Delawarella Description Colony diameter differs distal dorsal elongated Eocene external tubercles Fabrosaurus fauna fossils frontal Gentry genus geol Heterodontosaurus holotype Hypsilophodon inner whorls keel Klinger Kobus Langebaanweg lateral tubercle lobes locality Lower Campanian Madagascar mandible marginal material Matsumoto 1970 medial Menabites metacarpal Middle Campanian Mortoniceras natalense ssp neanica occipital Occlusal length orifice ornament ornithischian ornithopods ovicell Paratexanites Paratype peristome phragmocone Plesiotexanites Pondoland posterior presoutoni proximal Quarry Raphicerus reduncine referred Reginaites ribs ridge Santonian South African Museum Spath species specimens spines St Lucia St Lucia Formation stangeri Baily station SM stratigraphic submarginal Submortoniceras suture teeth Texanites soutoni text-fig transverse tubercles tuberosities tucki umbilical wall umbilical width umkwelanense Umzamba Upper Santonian venter ventral ventrolateral whorl section woodsi zooids Zululand