Hosta

Roproniidae is a family of wasps in the order Hymenoptera, of which only two genera are still extant, the others being fossils.^[1]^[2]^[3]^[4]

Extant genera

† Beipiaosirex Hong, 1983 Haifanggou Formation, China, Middle Jurassic (Callovian)
† Jeholoropronia Ren, 1995 Yixian Formation, China Early Cretaceous (Aptian)
†Mesohelorus Martynov 1925 Haifanggou Formation, China, Middle Jurassic (Callovian), Karabastau Formation, Middle-Late Jurassic (Callovian/Oxfordian)
† Mesoropronia Rasnitsyn, 1990 Turga, Russia, Early Cretaceous (Aptian)
† Paleoropronia Garrouste et al., 2016 Menat Formation, France, Paleocene
†Protohelorus Kozlov 1968 Karabastau Formation, Middle-Late Jurassic (Callovian/Oxfordian)
†Phoriostephanus Engel & Huang, 2016 Burmese amber, Myanmar, Late Cretaceous (Cenomanian) (originally assigned to Stephanidae)

^ "Roproniidae Report". Integrated Taxonomic Information System. Retrieved 2019-05-24.
^ "Roproniidae". GBIF. Retrieved 2019-05-24.
^ "Family Roproniidae information". BugGuide.net. Retrieved 2019-05-24.
^ "The Paleobiology Database, family Roproniidae". Retrieved 2019-05-24.