Annals of the South African Museum, Volume 80The Museum, 1980 - Natural history |
From inside the book
Results 1-3 of 74
Page 133
... whorl sections of other Israeli material as Figure 96B . Apart from the fact , thus , that the Zululand and Mala ... section , Collignon recognized two other varieties , var . spinosa and var . triangularis . Var . spinosa has more or less ...
... whorl sections of other Israeli material as Figure 96B . Apart from the fact , thus , that the Zululand and Mala ... section , Collignon recognized two other varieties , var . spinosa and var . triangularis . Var . spinosa has more or less ...
Page 160
South African Museum. or at the umbilical edge . Costal whorl section is subquadrangular , slightly higher than wide with maximum whorl breadth at the umbilical ( 1 ) tubercle or lateral ( 2 ) tubercle , but later migrating towards the ...
South African Museum. or at the umbilical edge . Costal whorl section is subquadrangular , slightly higher than wide with maximum whorl breadth at the umbilical ( 1 ) tubercle or lateral ( 2 ) tubercle , but later migrating towards the ...
Page 281
... whorl section is obviously that of the group of B. subquadratus , but on the basis of this limited material positive identification is not really possible . The whorl section is reminiscent of that of the B. costatus specimen figured by ...
... whorl section is obviously that of the group of B. subquadratus , but on the basis of this limited material positive identification is not really possible . The whorl section is reminiscent of that of the B. costatus specimen figured by ...
Contents
THE AMMONITE SUBFAMILY TEXANITINAE COLLIGNON | 2 |
Evolution and evolutionary trends in Texanitinae | 348 |
References | 354 |
Copyright | |
Other editions - View all
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