original description
Cox, L.R. (1955). Appendix I. Lamellibranchia from the Nubian Sandstone Series of Egypt. <em>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.</em> pp. 237-247.
page(s): 239, pl. 2, fig. 3a-b [details] Available for editors [request]
From editor or global species database
Type locality N of Wadi Abu'Agag, 19km E of Aswan, Egypt; Coniacian-Santonian, late Cretaceous [details]