стратиграфическое совещание меловая система

Pictet A. Evolution of the Cheloniceratinae: an alternative to Deshayesitidae for the Lower Aptian biozonation? Preliminary observations.

Bersac S., Bert D., Matrion B. Revision of Deshayesites deshayesi: taxonomic and biostratigraphic consequences.

Bersac S., Bert D. Variability and evolution of the Deshayesitidae (Ammonoidea, Lower Aptian, Lower Cretaceous) from Southern England.

Bert D. The Upper Barremian pro parte of the Angles stratotype (SE France).

Delanoy G., Baudouin C., Gonnet R., Conte G., Frau C. The genera Heminautilus Spath, 1927 and Eucymatoceras Spath, 1927 (Nautilida, Nautiloidea) in the Lower Barremian of Gard department (South-east of France).

First meeting of the Research Group for Paleobiology and biostratigraphy of the ammonites , Didier Bert & Stephane Bersac (editors). Boletin del Instituto de Fisiografia y Geologia, Vol.82. 2012. [30.5 Mb]

Сборники статей и материалов научных конференций

Сборники статей и материалов научных конференций | Меловой период