1. andrews, C. W. (1899). Fossil Mammalia from Egypt, Part I. Geol. Mag. 6: 481–484.
2. andrews, C. W. (1904). Further notes on the mammals of the Eocene of Egypt, Part III. Geol. Mag. 1: 211–215.
3. andrews, C. W. (1906). A descriptive catalogue of the Tertiary Vertebrata of the Fayum, Egypt. British Museum (Natural History), London. p. 324.
4. Beadnell, H. J. L. (1901). The Fayum depression: A preliminary notice of the geology of a district in Egypt containing a new Palaeogene vertebrate fauna. Geol. Mag., London 8: 540–546.
5. Beadnell, H. J. L. (1905). The topography and geology of the Fayum Province of Egypt. Survey Department of Egypt, Cairo. p. 101.