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Paleo-environments of the exposed Eocene Sediments between Wadi El-Hitan and east Siwa in the Egyptian Western Desert based on their faunal content especially the vertebrates. Thesis, Zagazig University, Faculty of Science, Geology Department
UNDERWOOD, C.J. & WARD, D.J. & KING, C. & ANTAR, S.M. & ZALMOUT, I.S. & GINGERICH, P.D. (2011)
Shark and ray faunas in the Middle and Late Eocene of the Fayum Area, Egypt. Proceedings of the Geologists' Association, 122 (1): 47–66
DOI: 10.1016/j.pgeola.2010.09.004