Annals of the South African MuseumThe Museum, 1989 - Natural history |
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Page 247
... Albian Albian Upper Albian Lower Cenomanian ि 3 ... ..u3Ù3ID Cleoniceras s.1 . 33522 Anaplacenticeras Hengestites Semenovites HOPLITIDAE Karamaiceras Placenticeras s.1 PLACENTICERATIDAE Fig . 4. Phylogeny and sutural development of ...
... Albian Albian Upper Albian Lower Cenomanian ि 3 ... ..u3Ù3ID Cleoniceras s.1 . 33522 Anaplacenticeras Hengestites Semenovites HOPLITIDAE Karamaiceras Placenticeras s.1 PLACENTICERATIDAE Fig . 4. Phylogeny and sutural development of ...
Page 251
... Albian species described by Scholz ( 1979 ) as Pervinquieria ( Subschloenbachia ) rostrata and Hysteroceras ( Cantabrigites ) cantabrigense ) . For recent discussion see Kennedy & Wright ( 1985 ) . Unequivocal dimorphic pairs can only ...
... Albian species described by Scholz ( 1979 ) as Pervinquieria ( Subschloenbachia ) rostrata and Hysteroceras ( Cantabrigites ) cantabrigense ) . For recent discussion see Kennedy & Wright ( 1985 ) . Unequivocal dimorphic pairs can only ...
Page 365
... Albian age , Parengonoceras was more naturally placed in the predominantly Lower Cre- taceous Engonoceratidae ... Albian member of the Engonoceratidae , rather than as an early placenticeratid of unknown affinities , as tentatively ...
... Albian age , Parengonoceras was more naturally placed in the predominantly Lower Cre- taceous Engonoceratidae ... Albian member of the Engonoceratidae , rather than as an early placenticeratid of unknown affinities , as tentatively ...
Contents
List of species referred to Placenticeratidae | 384 |
Acknowledgements | 391 |
241 | 393 |
Copyright | |
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Common terms and phrases
9 figs adult adventive lobe Albian ammonite Anaplacenticeras body chamber Campanian of Germany Cenomanian Cenomanian of Central Cenomanian-Turonian of India Central Asia Chiplonkar & Ghare Cobban Collignon 1965a compressed Coniacian diameter dimorphism Engonoceratidae flanks forms fritschi de Grossouvre genus Gissarites Grossouvre Hengestites holotype Hoplitidae Hoplitoplacenticeras Hypengonoceras decaryi Collignon Iljin incision India Chiplonkar intraspecific variation Karamaites Kennedy & Wright Klinger Knemiceras Kopetdagites Kossmat lateral lobe lateral ornament lateral tubercles lectotype Luppov Maastrichtian Macroconch Madagascar Metaplacenticeras Michailova Microconch with type ontogenetic ontogenetic changes ontogenetic stage Parengonoceras Paulcke phragmocone Placenticeras fritschi Placenticeras kaffrarium Etheridge Placenticeras polyopsis Dujardin Placenticeras syrtale Morton Placenticeratidae Proplacenticeras Reeside ribs rounded Ruzhentsev Santonian Santonian of France scaphitoid uncoiling Schlüter shell Spath Stantonoceras subkaffrarium sutural ontogeny suture line text-fig ticeras Turonian type 4 ornament Type species umbilical edge umbilical tubercles umbilical wall umbilicus Upper Albian Upper Campanian Upper Cretaceous ventral clavi whorl section Wiedmann Zululand