†subfamily Gigasiricinae Rasnitsyn 1968
Insecta - Hymenoptera - Siricidae
Alternative spelling: Gigasiricidae
Synonyms: Pararchexyelidae Rasnitsyn 1968, Pararchexyelinae Rasnitsyn 1968
Full reference: A. P. Rasnitsyn. 1968. Noviye Mezozoyskiye Pilil'shchiki (Hymenoptera, Symphata) [New Mesozoic Sawflies (Hymenoptera, Symphata)]. Yurskoy Nasekomiye Karatau [Jurassic Insects of Karatau] 190-236
Parent taxon: Siricidae according to A. P. Rasnitsyn and H. C. Zhang 2004
Sister taxa: Aulisca, Emanrisca, Eosirex, Eoxeris, Megaulisca, Megura, Myrmiciinae, Sirex, Siricinae, Tremecinae, Urocerites, Urocerus, Pseudosirex
Subtaxa: Gigasirex, Liasirex, Pararchexyela