«NEW INSIGHT INTO THE MIDDLE EOCENE CALCAREOUS NANNOPLANKTON BIOSTRATIGRAPHY AND PALEOENVIRONMENT FROM FAYOUM AND BENI SUEF AREAS, EGYPT». Rivista italiana di Paleontologia e Stratigrafia, vol. 129, fasc. 2, maggio 2023, https://doi.org/10.54103/2039-4942/18930.