Family Ptilocolepidae Martynov 1913 (caddisfly)
Insecta - Trichoptera - Ptilocolepidae
Alternative spelling: Ptilocolepinae
Parent taxon: Hydroptiloidea according to J. A. Thomas et al. 2023
See also Botosaneanu et al. 1998, Marshall 1979 and Wichard 2013
Sister taxon: Hydroptilidae
Subtaxa: Mesocolepus Palaeagapetus
Ecology:
Distribution:
• Eocene of the Russian Federation (1 collection)
• Cretaceous of the Russian Federation (2), United States (1: New Jersey)
Total: 4 collections each including a single occurrence