Species: orientalis CARROLL & BAIRD, 1972
Etymology: Latin, orientalis, "eastern, of or from the east."
Holotype: CGH III B.21. C.587
Locality: Nyrany (Nurschan), Plzen Basin, Bohemia, Czech Republic.
Horizon: Gaskohl.
Biostratigraphy:
Age: Upper Westphalian D, Lower Upper Silesian Series, Desmoniensean, Upper Myachkovskian Stage, Upper Moscovian Epoch, Late Carboniferous (Late Pennsylvanian).
Material: Fragmentary skull and almost complete skeleton.