Annals of the South African Museum, Volume 80The Museum, 1980 - Natural history |
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Page 300
... falloti described below ( p . 315 ) are not quite clear , but it seems that M. ( A. ) falloti grades upward in the exposures into M. ( A. ) australis . M. ( A. ) falloti has a more rounded whorl Fig . 226. Menabites ( Australiella ) ...
... falloti described below ( p . 315 ) are not quite clear , but it seems that M. ( A. ) falloti grades upward in the exposures into M. ( A. ) australis . M. ( A. ) falloti has a more rounded whorl Fig . 226. Menabites ( Australiella ) ...
Page 317
... falloti and M. ( A. ) australis , and even M. ( Delawarella ) delawarensis are gradational , as discussed above . Subgeneric identity of the species is subjective . It may be argued that because of the relative early appearance of the ...
... falloti and M. ( A. ) australis , and even M. ( Delawarella ) delawarensis are gradational , as discussed above . Subgeneric identity of the species is subjective . It may be argued that because of the relative early appearance of the ...
Page 318
... falloti caenogenetically as discussed above . Specimen SAM - PCZ5870 differs from the rest of the material in being ... falloti ( Collignon , 1932 ) . SAS - Z843 . × 1 . Fig . 243. Menabites ( Australiella ) falloti ( Collignon. 318 ...
... falloti caenogenetically as discussed above . Specimen SAM - PCZ5870 differs from the rest of the material in being ... falloti ( Collignon , 1932 ) . SAS - Z843 . × 1 . Fig . 243. Menabites ( Australiella ) falloti ( Collignon. 318 ...
Contents
THE AMMONITE SUBFAMILY TEXANITINAE COLLIGNON | 2 |
Evolution and evolutionary trends in Texanitinae | 348 |
References | 354 |
Copyright | |
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Common terms and phrases
Africa Ammonites australis Besairie besairiei Bevahites bifurcations body chamber CALIFORN Campanian of Madagascar clavate Collignon 1948 Coniacian Cretaceous ERSITY external tubercles falloti False Bay flanks Gulf Coast higher than wide Hoepen Hokkaido holotype inner whorls jeanneti Kennedy & Klinger lateral keels lateral ornament lateral tubercle lobes Lower Campanian Lower Santonian marginal material Matsumoto 1970 Menabites Australiella Menabites Delawarella Middle Campanian Mortoniceras occur ontogeny outer whorls Parabevahites Paratexanites Paratexanites pseudotricarinatum sp Paratype phragmocone Plesiotexanites stangeri Baily Pondoland radially elongated Reginaites ribs Richards Bay row of tubercles SAN DIEGO soutoni natalense ssp Spath specimen figured St Lucia Formation stage stratigraphic subdelawarensis submarginal Submortoniceras woodsi suture suture line Texanites soutoni natalense Texanites soutoni soutoni texanitids Texanitinae texanus text-fig tonian Transkei trituberculate type species umbilical diameter umbilical tubercles umbilical wall umbilical width Umkwelane Hill Umzamba Formation umzambiense undulating keel Upper Santonian vanhoepeni venter ventrolateral tubercles whorl section Zululand Zululand specimens