HELAL, SOBHI, Geology Department, Faculty of Science, Fayoum University, Fayoum, Egypt., Egypt

• RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA Vol. 129 No. 2 (2023) - Articles
  NEW INSIGHT INTO THE MIDDLE EOCENE CALCAREOUS NANNOPLANKTON BIOSTRATIGRAPHY AND PALEOENVIRONMENT FROM FAYOUM AND BENI SUEF AREAS, EGYPT
  Abstract  PDF