Annals of the South African MuseumThe Museum, 1989 - Natural history |
From inside the book
Results 1-3 of 10
Page 262
... According to Mirzoev ( 1967 ) and Michailova ( 1974 , 1978 ) , the lateral lobe L ( Ruzhentsev U ) divides into two unequal parts very early in ontogeny . This bifid nature of the lateral lobe is in direct contrast to the trifid ...
... According to Mirzoev ( 1967 ) and Michailova ( 1974 , 1978 ) , the lateral lobe L ( Ruzhentsev U ) divides into two unequal parts very early in ontogeny . This bifid nature of the lateral lobe is in direct contrast to the trifid ...
Page 357
... According to the diagnosis given by Wright ( 1957 ) , there may be traces of a siphonal row of tubercles . The only species with distinct siphonal tubercles are Hoplitoplacenticeras awadi ( Hassan 1971 : 71 , pl . 2 ( figs 8-9 ) ) and H ...
... According to the diagnosis given by Wright ( 1957 ) , there may be traces of a siphonal row of tubercles . The only species with distinct siphonal tubercles are Hoplitoplacenticeras awadi ( Hassan 1971 : 71 , pl . 2 ( figs 8-9 ) ) and H ...
Page
... according to chronology of names , i.e. all published scientific names by which the species previously has been designated are listed in chronological order , with all references to that name following in chronological order , e.g ...
... according to chronology of names , i.e. all published scientific names by which the species previously has been designated are listed in chronological order , with all references to that name following in chronological order , e.g ...
Contents
List of species referred to Placenticeratidae | 384 |
Acknowledgements | 391 |
241 | 393 |
Copyright | |
1 other sections not shown
Other editions - View all
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