Carpathians Poland
Geological Time: Cretaceous Upper Cretaceous Campanian
Carpathian Flysch
The identification is based upon:
Kaminski, M.A.,Bubik, M.,Cetean, C.G., 2007: Rectoprotomarssonella n. gen., a new agglutinated foraminiferal genus from the Upper Cretaceous of the Carpathian Flysch Micropaleontology 53 / 6, November 2007 p. 517-521 Plate 1, Fig.