Subfamily Argiolestinae Fraser 1960 (damselfly)
Insecta - Odonata - Argiolestidae
Parent taxon: Argiolestidae according to J. F. Petrulevičius 2020
See also Nel and Paicheler 1994
Sister taxa: none
Subtaxa: Librelula Lithagrion Melanagrion Miopodagrion
Ecology: fast-moving volant carnivore-insectivore
Distribution:
• Oligocene of Kazakhstan (1 collection)
• Eocene of the Russian Federation (1), United States (4: Colorado)
• Paleocene of Argentina (1)
Total: 7 collections including 9 occurrences