Insecta - Coleoptera - Staphylinidae
Parent taxon: Staphylinidae according to A. V. Shavrin and E. E. Perkovsky 2025
See also Bouchard et al. 2011, Cai and Huang 2013, Cai et al. 2022, Grebennikov and Newton 2012, Hatch 1957, Herman 2001, Lawrence and Newton 1995, Peris and Thayer 2014, Ryvkin 1990, Shavrin 2021, Shavrin 2023, Shavrin and Yamamoto 2019, Shavrin and Yamamoto 2020 and Zanetti et al. 2016
Sister taxa: Miosilpha, Silphinae, Heterosilpha
Subtaxa: Anthophagini Archodromus Coryphiini Daiodromus Eophyllodrepa Eusphalerini Globoides Mesodeliphrum Morsum Omaliini Porrhodromus Prodaia Protostaphylinus Pseudolesteua
Type: Omalium
Ecology:
Distribution:
• Quaternary of Canada (4: British Columbia, Ontario collections), Greenland (9), the Russian Federation (6), Sweden (3), the United Kingdom (14), United States (39: Colorado, Illinois, Pennsylvania, Washington, Wisconsin)
• Miocene of Croatia (1), the Dominican Republic (1), the Russian Federation (1), United States (1: Alaska)
• Oligocene of Germany (1)
• Eocene of Canada (1: British Columbia), Denmark (1), Germany (1), Poland (2), the Russian Federation (2), Ukraine (1), United States (2: Colorado)
• Cretaceous of France (1), the Russian Federation (3)
• Jurassic of China (3), Kazakhstan (4), the Russian Federation (3)
Total: 104 collections including 272 occurrences