A taxonomic revision of the late Miocene Boselaphini is proposed on the basis of the description of abundant Turolian material from the locality of Hadjidimovo, Bulgaria. The genus Tragoportax Pilgrim, 1937 as usually understood is divided into two genera – Tragoportax and Miotragocerus Stromer, 1928 – the latter itself divided into two subgenera – M. (Miotragocerus) Stromer, 1928 and M. (Pikermicerus) Kretzoi, 1941. The sexual dimorphism and the paleoecology of the taxa are discussed as well as the taphonomy of Tragoportax from Hadjidimovo.
Mammalia, Bovidae, Boselaphini, Tragoportax, Miotragocerus, Pikermicerus, late Miocene, Bulgaria, taphonomy, ecology