Family Urothemistidae Lieftinck 1954 (true dragonfly)
Insecta - Odonata - Urothemistidae
Parent taxon: Italoansida according to A. Nel and G. Fleck 2014
Sister taxa: Anauriculida, Austrolibellula, Corduliidae, Jujusia
Subtaxa: Eomacrodiplax
Ecology: fast-moving volant carnivore-insectivore
Distribution:
• Eocene of the United Kingdom (2 collections)
Total: 2 collections each including a single occurrence