†tribe Dysagrionini Cockerell 1908 (damselfly)
Insecta - Odonata - Dysagrionidae
Full reference: T. D. A. Cockerell. 1908. Fossil Insects from Florissant, Colorado. Bulletin of the American Museum of Natural History 24:59-69
Parent taxon: Dysagrioninae according to D. R. Zheng et al. 2019
See also Huang et al. 2017, Nel and Fleck 2014, Zheng et al. 2017 and Zheng et al. 2016
Sister taxa: Allenbya, Dysagrion, Dysagrionites, Electrophenacolestes, Okanagrion, Okanopteryx, Phenacolestes, Primorilestes, Stenodiafanus
Subtaxa: none
Type: Dysagrion
Ecology: fast-moving volant carnivore-insectivore
Distribution: found only at Bembridge Marls (Hooley coll) (Eocene of the United Kingdom)