“NEW INSIGHT INTO THE MIDDLE EOCENE CALCAREOUS NANNOPLANKTON BIOSTRATIGRAPHY AND PALEOENVIRONMENT FROM FAYOUM AND BENI SUEF AREAS, EGYPT”. 2023. RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA 129 (2). https://doi.org/10.54103/2039-4942/18930.