Subfamily Stephaninae Leach 1815 (crown wasp)
Insecta - Hymenoptera - Stephanidae
Synonym: Electrostephaninae Engel 2005
Parent taxon: Stephanidae according to S. X. Ge and J. L. Tan 2023
See also Engel 2005, Engel 2019, Engel and Grimaldi 2004 and Li et al. 2017
Sister taxa: Aphanostephanus, Lagenostephaninae, Phoriostephanus, Schlettereriinae, Stephanus
Subtaxa: Burmastephanus Denaeostephanus Electrostephanus Protostephanus
Ecology:
Distribution:
• Eocene of the Russian Federation (4 collections), United States (1: Colorado)
• Cretaceous of Myanmar (1)
Total: 6 collections including 10 occurrences