Subfamily Nemestrininae (tangle-veined fly)
Insecta - Diptera - Nemestrinidae
Parent taxon: Nemestrinidae according to M. B. Mostovski and X. Martínez-Delclòs 2000
Sister taxa: Ahirmoneura, Archinemestriinae, Florinemestrius, Hirmoneurinae, Nemestrina, Neorhynchocephalus
Subtaxa: Nemestrinus Prosoeca
Ecology:
Distribution:
• Eocene of United States (1: Colorado collection)
• Cretaceous of the Russian Federation (1), Spain (1)
Total: 3 collections each including a single occurrence