Subfamily Perreyiinae Cameron 1883
Insecta - Hymenoptera - Pergidae
Alternative spelling: Perreyina
Synonym: Euryinae Konow 1898
Full reference: P. Cameron. 1883. Biologia Centrali-Americana. Insecta. Hymenoptera (Families Tenthredinidae-Chrysididae) 1-70
Parent taxon: Pergidae according to S. Schmidt and G. H. Walter 2014
See also Mendes et al. 2015 and Taeger et al. 2010
Sister taxa: Perginae, Syzygoniinae
Subtaxa: Fonsecadalia
Distribution: found only at Fonseca creek, CENIBRA property (Eocene of Brazil)