Brachytherium Ameghino, 1883 † (original description)
Cardiatherium Ameghino, 1883 † (original description)
Dilobodon Ameghino, 1883 † (original description)
Olygodon Ameghino, 1883 † (original description)
Oxyodontherium Ameghino, 1883 † (original description)
Promegatherium Ameghino, 1883 † (original description)
Promylodon Ameghino, 1883 † (original description)
Proterotherium Ameghino, 1883 † (original description)
Ribodon Ameghino, 1883 † (original description)
Scalabrinitherium Ameghino, 1883 † (original description)