†subfamily Mesosmylininae Bode 1953 (lacewing)
Insecta - Neuroptera - Osmylidae
Parent taxon: Osmylidae according to J. E. Jepson et al. 2012
Sister taxa: Cratovoluptia, Cretosmylus, Euporismites, Gumillinae, Imanosmylus, Karaosmylus, Kempyninae, Lithosmylus, Mesosmylina, Mesosmylus, Osmylidia, Osmyloidea, Osmylopsis, Pronymphites, Protosmylina, Protosmylinae, Saucrosmylinae, Scapoptera, Sibosmylina, Sogjuta, Stenochrysa, Stenosmylina, Tetanoptilon, Yanosmylus
Subtaxa: Mesosmylidus
Ecology: