Eugeronops Trouessart, 1898 † accepted as Hapalops Ameghino, 1887 † (original description)
Mesodon Trouessart, 1898 accepted as Mesoplodon Gervais, 1850 (original description)
Microdidelphys Trouessart, 1898 accepted as Monodelphis Burnett, 1830 (original description)
Notogogus Trouessart, 1898 accepted as Marmosa Gray, 1821 (original description)
Notogus Trouessart, 1898 accepted as Marmosa Gray, 1821 (original description)
Odontostylus Trouessart, 1898 † (original description)
Palacodelphis Trouessart, 1898 (original description)
Plaxhaplus Trouessart, 1886 † accepted as Plaxhaplous Ameghino, 1884 † (original description)
Pristinocetus Trouessart, 1898 (original description)
Scelopleura Trouessart, 1898 accepted as Euphractus Wagler, 1830 (original description)
Sphaerocomus Trouessart, 1898 accepted as Tolypeutes Illiger, 1811 (original description)
Stenostephanos Trouessart, 1898 † (original description)