Sallam, H. M.; Seiffert, E. R. (2019). Revision of Oligocene 'Paraphiomys' and an origin for crown Thryonomyoidea (Rodentia: Hystricognathi: Phiomorpha) near the Oligocene–Miocene boundary in Africa. Zoological Journal of the Linnean Society. 190(1): 352-371.
Revision of Oligocene 'Paraphiomys' and an origin for crown Thryonomyoidea (Rodentia: Hystricognathi: Phiomorpha) near the Oligocene–Miocene boundary in Africa