BENEDETTI, A. et al. 2018. PALEOCENE TO LOWER EOCENE LARGER FORAMINIFERAL ASSEMBLAGES FROM CENTRAL ITALY: NEW REMARKS ON BIOSTRATIGRAPHY. RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA . 124, 1 (Jan. 2018). DOI:https://doi.org/10.13130/2039-4942/9627.