Deep-Water Agglutinated Foraminifera from the Massignano Section (Ancona, Italy), a Proposed Stratotype for the Eocene-Oligocene Boundary

Bellagamba, M., & Coccioni, R. (1990). Deep-Water Agglutinated Foraminifera from the Massignano Section (Ancona, Italy), a Proposed Stratotype for the Eocene-Oligocene Boundary. In Paleoecology, Biostratigraphy, Paleoceanography and Taxonomy of Agglutinated Foraminifera (pp. 883–921). Springer Netherlands. https://doi.org/10.1007/978-94-011-3350-0_33