Genus: cf. Machaerosaurus DENTON, 1993
Etymology:

Sp

Locality: Ellisdale Local Fauna, Crosswicks Creek, Ellisdale, Monmouth County, New Jersey.

Horizon: Marshaltown Formation.

Biostratigraphy:

Age: Upper Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

Number: Not given: Dentary fragments.

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MURRY, 1994

Locality: North-central Texas.

Horizons: Twin Mountains, Paluxy and Antlers Formation, Trinity Group.

Biostratigraphy:

Age: Comanchean, Lower Cashenranchian age, Early to Middle Albian Stage, Middle Gallic subepoch, upper Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given: Dentaries, and fragmentary remains.