Conodynictis Zittel, 1893 † accepted as Conodonictis Ameghino, 1891 † (original description)
Cournomys Zittel, 1893 † (original description)
Curtodon Zittel, 1892 † accepted as Kurtodon Osborn, 1887 † (original description)
Daledon Zittel, 1892 † (original description)
Dalodon Zittel, 1893 † (original description)
Enhydria Zittel, 1893 † accepted as Enhydra Fleming, 1822 (original description)
Hedimys Zittel, 1893 † (original description)
Helicophorus Zittel, 1893 † accepted as Prostrepsiceros Major, 1891 † (original description)
Kenodon Zittel, 1892 † accepted as Kekenodon Hector, 1881 † (original description)
Monachius Zittel, 1893 † accepted as Monachus Fleming, 1822 (original description)
Ollinotherium Zittel, 1893 † (original description)
Pellegrinia Zittel, 1893 † accepted as Pellegrinia de Gregorio, 1886 † (original description)
Phocogeneus Zittel, 1892 † accepted as Phocageneus Leidy, 1869 † (original description)
Proanthropos Zittel, 1893 † (original description)
Promeles Zittel, 1893 † (original description)
Robus Zittel, 1893 † accepted as Kobus Smith, 1840 (original description)
Syvameryx Zittel, 1893 † (original description)
Tachyacanthus Zittel, 1892 † accepted as Pachyacanthus Brandt, 1871 † (original description)