Rodentia
|- Abrocomidae
|- Agoutidae
|- Aplodontiidae
|- Bathyergidae
|- Capromyidae
|- Castoridae
|- Caviidae
|- Chinchillidae
|- Ctenodactylidae
|- Dinomyidae
|- Dipodidae
|- Echimyidae
|- Erethizontidae
|- Geomyidae
|- Heteromyidae
|- Hydrochaeridae
|- Hystricidae
|- Muridae
|- Myoxidae
|- Octodontidae
|- Pedetidae
|- Petromuridae
|- Sciuridae
|- Thryonomyidae