†Xenodontomys Kraglievich 1927 (caviomorph)
Mammalia - Glires - Octodontidae
PaleoDB taxon number: 42050
Parent taxon: Ctenomyinae according to D. H. Verzi et al. 2014
Sister taxa: Actenomys, Chasicomys, Ctemys, Ctenomys, Eucelophorus, Megactenomys, Praectenomys, Willidewu
Subtaxa: Xenodontomys ellipticus, Xenodontomys elongatus
Ecology: scansorial insectivore