Paris Basin France
Damery, Paris Basin
Geological Time: Paleogene Eocene Lutetian
Calciere grossier
View of a specimen of Triloculina trigonula (Lamarck, 1804)
The identification is based upon:
Kaasschieter, Johannes Paulus Heimen, 1961: Foraminifera of the Eocene of Belgium Bruxelles : Inst. Royal des Sciences Naturelles de Belgique 271 pp. Plate 5, Fig. 8