Species: supremus COPE, 1977
Etymology:

Referred material:

SUNDELL, 2002, MARTIN, BURNHAM & LIM, 2002

Locality: Weston County, Wyoming.

Horizon: Member? Morrison Formation.

Biostratigraphy: Zone?

Age: Age? Stage?Upper Malm Epoch, Late Jurassic.

Material:

University of Kansas: 2 articulated adults and a sub adult specimen.
Note: Some skin impressions were found.

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Sp

GLUT, 2006

Locality: Howe Ranch, Howe Quarry located at the very foot of the big Horn Mountains, near the original Cloverly Post Office, 25 miles northeast of Greybull, and 25 miles south of the Montana line, Big Horn County, Wyoming.

Horizon: Salt Wash Member, Morrison Formation.

Biostratigraphy: Zone 2.

Age: Comobluffian age, Kimmeridgian Stage, Uppermost Malm Epoch, Late Jurassic.

Material:

Sauriermusum Aathal: Skull and virtually complete skeleton.

Note: With skin impressions.

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WHITE, 1993

Locality: Howe Ranch, located at the very foot of the big Horn Mountains, near the original Cloverly Post Office, 25 miles northeast of Greybull, and 25 miles south of the Montana line, Big Horn County, Wyoming.

Horizon: Salt Wash Member, Morrison Formation.

Biostratigraphy: Zone 2.

Age: Comobluffian age, Kimmeridgian Stage, uppermost Malm Epoch, Late Jurassic.

Material:

Dinosaur Museum in Athai, Switzerland: Skeleton of a young adult with skin impressions.