Subfamily Gomphomacromiinae Tillyard and Fraser 1940 (green-eyed skimmer)
Insecta - Odonata - Corduliidae
Parent taxon: Corduliidae according to D. Ren and Z. Guo 1996
See also Nel and Paicheler 1994 and Pritykina 1986
Sister taxa: Cellulocordulia, Corduliinae, Molercordulia, Stenogomphus
Subtaxa: Mesocordulia
Ecology: fast-moving volant carnivore-insectivore
Distribution: found only at Near Chaomidian Village (GMC Beijing coll) (Cretaceous of China)