Reptilia Laurenti, 1768
Apatopus Baird, 1957
Belodon Meyer, 1842
Machaeroprosopus Mehl, 1916
Mystriosuchus Fraas, 1896
Nicrosaurus Fraas, 1866
Paleorhinus Williston, 1904
Phytosaurus Jaeger, 1828
Promystriosuchus Case, 1922
Pseudopalatus Mehl, 1928
Rutiodon Emmons, 1856
