Citation: P. Mazza et al., A small latest Villafranchian (late Early Pleistocene) rhinoceros from Pietrafitta (Perugia, Umbria, Central Italy), with notes on the Pirro and Westerhoven rhinoceros, Palaeontographia italica , 80, 1993, pp. 25-50
Citation: M. Fortelius et al., Stephanorhinus (Mammalia: Rhinocerotidae) of the western European Pleistocene, with a revision of S. Etruscus (Falconer, 1868), Palaeontographia italica , 80, 1993, pp. 63-155
Citation: B. Sala et M. Fortelius, The rhinoceros of Isernia La Pineta (early Middle Pleistocene, Southern Italy), Palaeontographia italica , 80, 1993, pp. 157-174