Full reference: V. A. Blagoderov. 2000. New fungus gnats (Diptera: Mycetophilidae) from the Cretaceous and Paleogene of Asia. Paleontological Journal 34(suppl 3):S355-S359
Type specimen: PIN 4271/1481, a wing. Its type locality is Shar-Tolgoy, which is in an Aptian lacustrine marl in the Shar-Tolgoy Formation of Mongolia.
Average measurements (in mm): body length 3.00, wing length 4.00