Kostopoulos, D.S.; Koufos, G.D. (2006). Pheraios chryssomallos, gen. et sp. nov. (Mammalia, Bovidae, Tragelaphini), from the Late Miocene of Thessaly (Greece): implications for tragelaphin biogeography. Journal of Vertebrate Paleontology, 26 (2), 436-445
Pheraios chryssomallos, gen. et sp. nov. (Mammalia, Bovidae, Tragelaphini), from the Late Miocene of Thessaly (Greece): implications for tragelaphin biogeography.