Brachygnathus Gervais, 1848-52 † accepted as Synaphodus Pomel, 1848 † (original description)
Champsodelphis Gervais, 1848-1852 † (original description)
Galethylax Gervais, 1850 † (original description)
Hoplocetus Gervais, 1848-52 † (original description)
Mericoidon Gervais, 1848-52 † accepted as Merycoidodon Leidy, 1848 † (original description)
Onchosaurus Gervais, 1848-52 † (original description)
Pliopithecus Gervais, 1849 † (original description)
Pseudaelurus Gervais, 1850 † (original description)