Locality: Paluxy Church, SMU 138, Hood County, Texas.

Horizon: Twin Mountains Formation, Trinity Group.

Biostratigraphy:

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

Material:

SMU 72297: Fragmentary dentary.

 

Locality: Pecan Valley Estates, SMU 157, Erath County, Texas.

Horizon: Paluxy Church Formation, Trinity Group.

Biostratigraphy:

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

Material:

SMU 72296: Fragmentary dentary.

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DENTON, O'NEILL, GRANDSTAFF, & PARRIS, 1991

Locality: Ellisdale Site, Monmouth County, New Jersey.

Horizon: Basal Marshalltown Formation, Matawan Group.

Biostratigraphy:

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

Material:

Number: Not given: Vertebrae and osteroderms.

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FIORILLO, 1989

Locality: Top Cat Quarry, Golden Valley County, Montana.

Horizon: Judith River Formation.

Biostratigraphy:

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

Material:

Number: Not given: Jaw fragment.

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GAO & FOX, 1996

Locality: UALVP MR-4, Verdigris Coulee, approximately 30 km east of the Village of Milk River, Southern, Alberta Province, Canada.

Horizon: Deadhorse Coulee Member, Milk River Formation.

Biostratigraphy:

Age: Aquilian age, Late Santonian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

UALVP 33378: Incomplete left dentary.

Unnumbered maxillary and dentary fragments.

Locality: UALVP MR-6, Verdigris Coulee, approximately 30 km east of the Village of Milk River, Southern, Alberta Province, Canada.

Horizon: Deadhorse Coulee Member, Milk River Formation.

Biostratigraphy:

Age: Aquilian age, Late Santonian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

UALVP 33379: Fragmentary left dentary.