BELL, 1997

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

Composite skeleton:

UPM 4673, 4674, 4671, 4672:

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= Similiar to Ectenosaurus BELL, BARNES & POLCYN, 2007

Locality: Near Terlingua, Big Bend Region, Brewster County, Texas.

Horizon: Upper San Vicente Member, Boquillas Formation.

Biostratigraphy:

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

Material:

Number: Not given:

Undescribed speces of Ectenosaurus

Localty: Western part of the Big Bend Region, Brewster County, Texas.

Horizon: Lower Pen Formation.

Biostratigraphy:

Age: Upper Coniacian Stage, Lower most Senonian Subepoch-Santonian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Early Late Cretaceous.

Material:

Number: Not given: