Full reference: T. D. A. Cockerell. 1921. Eocene Insects from the Rocky Mountains. Proceedings of the United States National Museum 57:233-260
Subtaxa: Eocalopteryx atavina
Ecology: fast-moving volant carnivore-insectivore
Distribution: found only at Green River (Scudder Collection) (Eocene of Wyoming)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.