Species: dubium FRITSCH, 1901 (nomen dubium)
Etymology:

Holotype: NMP M476 (FRITISCH Orig. 171)

Locality: Kounov, 30 km northwest of Prague, Czech Republic.

Horizon: Kounov Member, Slany Formation.

Biostratigraphy:

Age: Late Stephanian B, Late Carbonifeorus.

Material: Broken right dentary.