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Narkema alternatum Cockerell 1924 (winged insect)

Insecta - Cnemidolestodea - Cnemidolestidae

PaleoDB taxon number: 220365

Full reference: T. D. A. Cockerell. 1924. Fossil Insects. Entomological News 35:28-30

Belongs to Narkema according to T. D. A. Cockerell 1927

Sister taxon: Narkema taeniatum

Type specimen: Its type locality is Benson's Clay Mine, Big Savage Mt., which is in a Moscovian terrestrial shale in the Allegheny Formation of Maryland

Ecology:

Average measurements (in mm): forewing length 30.0