South-Western France France
Geological Time: Paleogene Oligocene Chattian
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The identification is based upon:
Cahuzac, B., Poignant, A., 1997: Essai de biozonation de l'Oligo-Miocene dans les bassins europeens a l'aide des grands foraminiferes neritiques. Bulletin Societe Geologique, France, v. 168, p. 155-169. Plate 1, Fig. 7,8