†subtribe Geomyina Bonaparte 1845 (rodent)
Parent taxon: Geomorpha according to L. Marivaux et al. 2021
Sister taxon: Eomyoidea
Subtaxa: Caribeomys
Ecology: ground dwelling herbivore
Distribution:
• Oligocene of Puerto Rico (2 collections)
Total: 2 collections each including a single occurrence