Twisted-toothed mouse

The twisted-toothed mouse (Quemisia gravis), also known as the twisted-toothed giant hutia^[1] is an extinct species of rodent in the family Heptaxodontidae.^[1] It is monotypic within the genus Quemisia.^[1] It was endemic to Hispaniola (today Haiti and the Dominican Republic).

Twisted-toothed mouse Temporal range: Late Pleistocene - Early Holocene
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Rodentia
Family:	†Heptaxodontidae
Genus:	†Quemisia Miller, 1929
Species:	†Q. gravis
Binomial name
†Quemisia gravis Miller, 1929