Species: croyii DOLLO, 1884
Etymology:

Holotype: MRHNB and counterpart now lost.

Locality: Bernissart, Belgium.

Horizon: Wealden Group.

Biostratigraphy:

Age: Upper Neocomian subepoch-lower Gallic subepoch?, Middle Early Cretaceous Epoch, Early Cretaceous.

Material: Skull and skeleton.