Makarkin, V. N. (2018).

Re-description of Grammapsychops lebedevi Martynova, 1954 (Neuroptera: Psychopsidae) with notes on the Late Cretaceous psychopsoids

. Zootaxa, 4524(5), 581–594. https://doi.org/10.11646/zootaxa.4524.5.5