Insecta - Palaeodictyoptera - Calvertiellidae

Full reference: F. M. Carpenter. 1979. Lower Permian insects from Oklahoma part 2. Orders Ephemeroptera and Palaeodictyoptera. Psyche 86:261-290

Belongs to Moravia according to F. M. Carpenter 1979

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.

Ecology:

Average measurements (in mm): hindwing 90.0 x 48.0