Mediterranean Italy
Falchi Section, exposures at the Savena river from Bologna to San Lazzaro di Savena.
Geological Time: Neogene Pliocene
the image is provided by
View of a specimen of Marginulina costata (Cushman, 1923)
The identification is based upon:
Brizio, C., 1985: The benthic foraminifera of the Falchi section.
Thesis at the Universitá degli Studi di Bologna.
Plate 1, Fig. 6