The Late Albian to Early Cenomanian succession at Mont Risou near Rosans (Drôme, SE France): an integrated study (ammonites, inoceramids, planktonic foraminifera, nannofossils, oxygen and carbon isotopes)

The Second International Symposium on Cretaceous stage boundaries held in Brussels from September 8-14 1995 reached a preliminary agreement on the definition of the base of the Cenomanian stage as the first occurrence of the planktonic foraminiferanRotalipora globotruncanoidesSigal, with a section at Mont Risou near Rosans, Drôme, SE France as the global reference section, Sigal, with a section at Mont Risou near Rosans, Drome, SE France as the...