Agriomeryx Marsh, 1894 † accepted as Agriochoerus Leidy, 1850 † (original description)
Allopus Marsh, 1894 (original description)
Baropus Marsh, 1894 (original description)
Barornis Marsh, 1894 (original description)
Calops Marsh, 1894 † accepted as Protoceras Marsh, 1891 † (original description)
Dromopus Marsh, 1894 (original description)
Elomeryx Marsh, 1894 † (original description)
Eohyus Marsh, 1894 † accepted as Phenacodus Cope, 1873 † (original description)
Eomeryx Marsh, 1894 † (original description)
Hyomeryx Marsch, 1894 † accepted as Protoreodon Scott & Osborn, 1887 † (original description)
Limnopus Marsh, 1894 (original description)
Nanomeryx Marsh, 1894 † (original description)
Nanopus Marsh, 1894 (original description)
Octacodon Marsh, 1894 † (original description)
Oromeryx Marsh, 1894 (original description)
Tanyops Marsh, 1894 (original description)