Euphractinae Winge 1923

Euphractinae Winge 1923, Pattedyr-Slaegter, Vol. 1: 304.

Genera: 5 genera with 7 species:

Genus Calyptophractus Fitzinger 1871 (1 species)

Genus Chaetophractus Fitzinger 1871 (3 species with 2 subspecies)

Genus Chlamyphorus Harlan 1825 (1 species)

Genus Euphractus Wagler 1830 (1 species with 5 subspecies)

Genus Zaedyus Ameghino 1889 (1 species with 2 subspecies)