Biostratigraphic distribution of orbitolinids in the ammonite biozones (Urgonian platform of southeastern France). Part 2: Barremian p.p.

• DOI: 10.2110/carnets.2021.2118
• Publication Date: 2021-10-12T10:15:52Z
• Authors: Bruno Granier; Bernard Clavel; Robert Busnardo; Jean Charollais; Pierre Desjacques; Didier Bert
• Keywords: Ammonite; Macrofossil; Biozone

The biostratigraphic distribution of orbitolinids for the Barremian SE France proposed hereafter is calibrated on ammonite biozonation. This work based study eleven sections with associated to macrofossils (ammonites and/or echinids) significant in terms biostratigraphy or overlain levels bearing above macrofossils.