Cox, L.R. (1955). Appendix I. Lamellibranchia from the Nubian Sandstone Series of Egypt. In: Attia, M. (Ed.) Topography Geology and Iron-Ore Deposits of the District East of Aswan. Geological Survey, Mineral Resources Department, Les éditions Universitaires d'Egypte, Cairo. pp. 237-247.
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Cox, L.R.
1955
Appendix I. Lamellibranchia from the Nubian Sandstone Series of Egypt
In: Attia, M. (Ed.) Topography Geology and Iron-Ore Deposits of the District East of Aswan. Geological Survey, Mineral Resources Department, Les éditions Universitaires d'Egypte, Cairo