Laurent Londeix, Dominique Pourtoy, James P. Fenton,
... Cretaceous surface sections from the northwestern Tethyan area, Châtel-Saint-Denis (western Switzerland) and Vergons (southeast France), have yielded ...
Tópico(s): Diatoms and Algae Research
1996 - Elsevier BV | Review of Palaeobotany and Palynology