Radiophronidae

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Hymenopterida
Ordo: Hymenoptera
Subordo: Apocrita
Superfamilia: Ceraphronoidea

Familia: †Radiophronidae
Genera: Microcostaphron – Radiophron
Name

Radiophronidae Ortega-Blanco, Rasnitsyn & Delclòs, 2010
Type genus

Radiophron Ortega-Blanco, Rasnitsyn & Delclòs, 2010 [cited, p. 267] [stem = Radiophron-]

References
cited sources

Ortega-Blanco, J.; Rasnitsyn, A.P.; Delclòs, X. 2010: A new family of ceraphronoid wasps from Early Cretaceous Álava amber, Spain. Acta palaeontologica polonica, 55: 265–276. DOI: 10.4202/app.2009.0014

Radiophronidae is an extinct family of wasps known from two genera found in Cretaceous (Albian) aged amber from Spain. While originally classified in Ceraphronoidea, they were later considered to probably be members of Chrysidoidea.[1][2]
References

Ortega-Blanco, Jaime; Rasnitsyn, Alexander P.; Delclòs, Xavier (June 2010). "A New Family of Ceraphronoid Wasps from Early Cretaceous Álava Amber, Spain". Acta Palaeontologica Polonica. 55 (2): 265–276. doi:10.4202/app.2009.0014. ISSN 0567-7920.
Mikó, István; Kamp, Thomas van de; Trietsch, Carolyn; Ulmer, Jonah M.; Zuber, Marcus; Baumbach, Tilo; Deans, Andrew R. (2018-08-08). "A new megaspilid wasp from Eocene Baltic amber (Hymenoptera: Ceraphronoidea), with notes on two non-ceraphronoid families: Radiophronidae and Stigmaphronidae". PeerJ. 6: e5174. doi:10.7717/peerj.5174. ISSN 2167-8359.