Cite
MLA Citation
Camille Frau et al.. “Revision of the ammonite index species Berriasella jacobi Mazenot, 1939 and its consequences for the biostratigraphy of the Berriasian Stage.” Cretaceous research, vol. 66, 2016, pp. 94–114. http://access.bl.uk/ark:/81055/vdc_100034348925.0x000051