†family Coendidae Trouessart 1897 (rodent)
Mammalia - Rodentia - Coendidae
Parent taxon: Hystricomorpha according to F. Ameghino 1904
Sister taxa: Ctenodactyloidea, Thryonomyoidea, Pseudoneoreomys, Viscacidae, Hystricognathi, Paradoxomyidae
Subtaxa: Disteiromys Neosteiromys Steiromyinae
Ecology: ground dwelling herbivore
Distribution: