Perea, D. & Ubilla, M. & Rojas, A. & Goso, C.A. (2001)
The West Gondwanan occurrence of the hybodontid shark Priohybodus, and the Late Jurassic-Early Cretaceous age of the Tacuarembó Formation, Uruguay.
Palaeontology, 44(6), 1227–1235 DOI: 10.1111/1475-4983.00222