Subtribe Gyrophaenina Kraatz 1856 (rove beetle)
Insecta - Coleoptera - Staphylinidae
Parent taxon: Homalotini according to P. Bouchard et al. 2011
Sister taxa: Bolitocharina, Homalotina, Leptusa
Subtaxa: Gyrophaena
Ecology:
Distribution: found only at Chagrin Valley (Eocene of Colorado)