Full reference: F. M. Carpenter. 1979. Lower Permian insects from Oklahoma part 2. Orders Ephemeroptera and Palaeodictyoptera. Psyche 86:261-290
Sister taxon: Moravia convergens
Type specimen: MCZ 8647 ab, a hindwing (hindwing lacking apex). Its type locality is Midco Locality 1, which is in an Artinskian lacustrine lime mudstone in the Wellington Formation of Oklahoma.
Average measurements (in mm): hindwing 90.0 x 48.0