Berriasella jacobi (redirect from Strambergella jacobi)
Berriasella jacobi is an extinct species of ammonite from the late Jurassic and early Cretaceous. Because of its unique stratigraphic position, it is used...
1 KB (117 words) - 03:40, 15 May 2024
boundary has often been placed as the first appearance of the ammonite Strambergella jacobi, formerly placed in the genus Berriasella, but its use as a stratigraphic...
95 KB (9,855 words) - 21:25, 17 September 2024
boundary has often been placed as the first appearance of the ammonite Strambergella jacobi, formerly placed in the genus Berriasella, but its use as a stratigraphic...
231 KB (24,898 words) - 17:27, 30 August 2024
alpina. Some authors regard B. jacobi as instead belonging to the genus Strambergella. Berriasella, named by Uhlig, 1905, is known from the late Upper Jurassic...
6 KB (329 words) - 21:25, 3 July 2024