†family Cordulibellulidae Sroka et al. 2023 (true dragonfly)
Insecta - Odonata - Cordulibellulidae
Full reference: S. D. Sroka, T. F. Howells, and A. Nel. 2023. A new transitional “libelluloid” family of odonates with Mesozoic affinities in the Eocene Green River Formation of Utah, USA. Acta Palaeontologica Polonica 68:337-342
Parent taxon: Cavilabiata according to S. D. Sroka et al. 2023
Sister taxa: Chlorogomphida, Cordulegastrida, Cristotibiata, Gallophlebiidae, Libanocorduliidae, Libelluloidea, Urolibellulidae
Subtaxa: Cordulibellula
Type: Cordulibellula
Ecology: fast-moving volant carnivore-insectivore
Distribution: found only at Near Bonanza (Eocene of Utah)