Annals of the South African Museum, Volume 80The Museum, 1980 - Natural history |
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Page 39
... Umkwelane Hill referable to the genus Mortoniceras Meek . . . . Though related to the Pondoland forms Mortoniceras soutoni and M. stangeri it is specifically distinct therefrom and may be named M. umkwelanense . ' A B Fig . 27 ...
... Umkwelane Hill referable to the genus Mortoniceras Meek . . . . Though related to the Pondoland forms Mortoniceras soutoni and M. stangeri it is specifically distinct therefrom and may be named M. umkwelanense . ' A B Fig . 27 ...
Page 174
... Umkwelane Hill areas , and even at False Bay , while typical False Bay faunas occur at Umkwelane Hill , indicating an area of intermingling between apparently isolated faunas . The authors are now able to correlate the texanitine faunas ...
... Umkwelane Hill areas , and even at False Bay , while typical False Bay faunas occur at Umkwelane Hill , indicating an area of intermingling between apparently isolated faunas . The authors are now able to correlate the texanitine faunas ...
Page 224
... Umkwelane Hill in the north to Pondoland in the south , whereas T. soutoni natalense inhabited the deeper part of the sedimentary basin in the False Bay area . Intermingling took place in the vicinity of Umkwelane Hill . In this regard ...
... Umkwelane Hill in the north to Pondoland in the south , whereas T. soutoni natalense inhabited the deeper part of the sedimentary basin in the False Bay area . Intermingling took place in the vicinity of Umkwelane Hill . In this regard ...
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