Gulo

For other uses, see Gulo (disambiguation).

Gulo Temporal range: Pliocene – recent[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	Mustelidae
Subfamily:	Guloninae
Genus:	Gulo Pallas, 1780
Type species
Gulo sibiricus[2]
Species
G. gulo G. minor † G. schlosseri † G. sudorus †

Gulo is a genus of carnivoran mammals in the family Mustelidae. It contains one extant species, the wolverine (G. gulo), as well as several extinct ones. Fossil evidence suggests that this genus appeared in North America and later spread to Eurasia during the Pliocene. Diagnostic traits include a strongly reduced P2, a robust P4 with three roots, and upper molars smaller than in other gulonines. Overall, the teeth are adapted for hypercarnivory.^[1]

References

1. Samuels, Joshua X.; Bredehoeft, Keila E.; Wallace, Steven C. (2018). "A new species of Gulo from the Early Pliocene Gray Fossil Site (Eastern United States); rethinking the evolution of wolverines". PeerJ. 6: e4648. doi:10.7717/peerj.4648. ISSN 2167-8359. PMC 5910791. PMID 29682423.
2. Wilson, D. E.; Reeder, D. M., eds. (2005). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. ISBN 978-0-8018-8221-0. OCLC 62265494.