South-Western France France
Geological Time: Paleogene Oligocene Chattian
the raw material is provided by
View of a specimen of Globulina gibba (d'Orbigny in Deshayes, 1832)
The identification is based upon:
Batjes, Derk Anders Johan, 1958: Foraminifera of the Oligocene of Belgium. Bruxelles : Inst. Royal des Sciences Naturelles de Belgique 188 pp. Plate IV, Fig. 9