Full reference: T. D. A. Cockerell. 1921. Eocene Insects from the Rocky Mountains. Proceedings of the United States National Museum 57:233-260
Parent taxon: Zygoptera according to A. Nel 2022
See also Carpenter 1992 and Nel and Paicheler 1994
Sister taxa: Agrion exhaustum, Agrion hecticum, Agrion mysis, Agrion thais, Andrephlebia, Burmadysagrionidae, Caloptera, Dinosamarura, Euzygoptera, Furagrion, Gasophlebia, Gomphus resinatus, Hemiphlebioidea, Italolestes, Megalestes anglicus, Mesomegaloprepidae, Platystictoidea, Podagrion abortivum, Pulchrairina, Samarura, Santanagrion, Steleopteridae, Steropoides, Valerea, Sieblosiidae, Whetwhetaksidae, Dysagrionidae
Subtaxa: Eopodagrion scudderi
Ecology: fast-moving volant carnivore-insectivore
Distribution:
• Eocene of United States (3: Colorado, Wyoming collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.