Family Cordulephyidae Tillyard 1917 (true dragonfly)
Insecta - Odonata - Cordulephyidae
Parent taxon: Cavilabiata according to J. F. Petrulevičius and A. Nel 2009
Sister taxa: Chlorogomphida, Cordulegastrida, Cordulibellulidae, Cristotibiata, Gallophlebiidae, Libanocorduliidae, Nodalulaidae, Urolibellulidae
Subtaxa: Neophyinae
Ecology: fast-moving volant carnivore-insectivore
Distribution:
• Eocene of the United Kingdom (2 collections)
• Paleocene of Argentina (1)
Total: 3 collections each including a single occurrence