Species: milwardi ROXO, 1929 (nomen dubium)
Etymology:

Holotype:

Locality: Sao Paulo State, Brazil.

Horizon: Bauru Formation, Bauru Group.

Biostratigraphy:

Age: Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: 4 tooth crowns.