ARIMIDELPHIS SORBINII A NEW SMALL KILLER WHALE-LIKE DOLPHIN FROM THE PLIOCENE OF MARECCHIA RIVER (CENTRAL EASTERN ITALY) AND A PHYLOGENETIC ANALYSIS OF THE ORCININAE (CETACEA: ODONTOCETI)” (2005) RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA , 111(2). doi:10.13130/2039-4942/6324.