Rajiformes
Ankistrorhynchus Casier, 1964
Borodinopristis Case, 1987
Ischyrhiza Leidy, 1856
Onchopristis Stromer, 1918
Ptychotrygon Jaekel, 1894
Pucapristis Schaeffer, 1963
Schizorhiza Weiler, 1930
