ANONYMOUS, 1934

Locality: Question Mark Quarry, Near Billings, Montana.

Horizon: Member? Morrison Formation.

Biostratigraphy: Zone?

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

Material:

AMNH: Fragments of a skull, 8 teeth, and 12 fragmentary skeletons and skin impressions.

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BRITT, 1991

Locality: Dry Mesa Quarry 1, sec. 23, T.50N, R.14, Mesa County, on the Uncompahgre Plateau, in Western Colorado.

Horizon: Lower Upper Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 2.

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

Material:

Number: Not given:

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BROWN, 1935

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:

AMNH: Fragmentary skeletons and skin impressions.

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ERICKSON & HANKS, 2001

Locality: Poison Creek (Erickson) Quarry, Kaycee, Johnson County, Wyoming.

Horizon: Salt Wash Member, Morrison Formation.

Biostratigraphy: Zone 2.

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

Material:

Number: Not given: Skull of a juvenile.
Note: This skull has an unusually narrow snout.

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FOSTER, 1996

Locality: Wonderland Quarry (SDSM V9141), several miles north of Rapid City, Black Hills East Area, Meade County, South Dakota.

Horizon: Member? Morrison Formation.

Biostratigraphy: Zone?

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

Material:

SDSM 25210: 2 dorsals, 15 caudals, 4 chevrons, a partial right scapula, a coracoid, a pubis, an ischium, a partial ilium and many fragments.

Number: Not given: Ilium fragment.

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FOSTER, 1993/FOSTER & MARTIN, 1994

Locality: V9138, Little Houston Quarry, approximately 20 km west of Sundance in southern Crook Country, just north of Little Houston Creek, northeast Wyoming.

Horizon: Member? Morrison Formation.

Biostratigraphy: Zone?

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

Material:

SDSM 25217: Left humerus.

Locality: V9137, just east of Inyan Kara Creek, several kilometers northwest of the Little Houston Quarry, Northwest Wyoming.

Horizon: Member? Morrison Formation.

Biostratigraphy: Zone?

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

Material:

SDSM 25217: Associated left humerus, radius, ulna, carpal, metecarpals I-V, 4 phalanges and an ungual.

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MELSTROM, D'EMIC, CHURE & WILSON, 2016

Locality: Quarry face as exposed inside the Dinosaur National Monument Visitor Center, Carnegie Quarry, Vernal, Uintah County, Utah.

Horizon: Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 3.

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

Material:

DINO 2921: A juvenile sauropod specimen composed of at least three cervical vertebrae, 9 dorsal vertebrae, 5 sacral vertebrae, 6 caudal vertebrae and a right pelvic girdle. A badly damaged metatarsal, labeled 405/Ca, was collected separately from the main block and now has the specimen number DINO 2921.

CM 11255: Fragmentary skull. Note: This may belong to DINO 2921.

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OSTROM & McINTOSH, 1966

Locality: Reed’s Quarry 4, (Truckstop Quarry) Sheep Creek, Como Bluff, Como Bluff East (East of Marshall road), Albany County, Wyoming.

Horizon: Upper Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 3.

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

Material:

Number: Not given:

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RAATH & McINTOSH, 1987

Locality: Kadzi River Locality, central Zimbabwe.

Horizon: Kadzi Formation.

Biostratigraphy:

Age: Late Jurassic.

Material:

QG 68: Large left humerus and associated centrum.

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= Barosaurus? RICHMOND & MORRIS, 1998

Locality: Jones’ Hole Quarry, a small accessory quarry 200m north of Dry Mesa Quarry 2, sec. 23, T.50N, R.14, Mesa County, on the Uncompahgre Plateau, in Western Colorado.

Horizon: Lower Upper Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 2.

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

Material:

Number: Not given:

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SUNDELL, 2002

Locality: Weston County, Wyoming.

Horizon: Member? Morrison Formation.

Biostratigraphy: Zone?

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

Material:

University of Kansas: Skull and fragmentary skeleton.

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TSCHOPP, MATEUS & BENSON, 2015

Locality: Howe Quarry, near Shell, Greybull, Big horn County, Wyoming.

Horizon: Salt Wash Member, Morrison Formation.

Biostratigraphy: Zone 2.

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

Material:

AMNH 7530: Skull and cervical vertebrae of a juvenile.

AMNH 7535: Fragmentary skull and skeleton.

SMA 025-8: Partial skull.

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= Supersaurus sp TURNER & PETERSON, 1999

Locality: Rabbit Valley –E Site, Mesa County, Western Colorado.

Horizon: Lower Upper Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 3.

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

Material:

Number: Not given:

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TURNER & PETERSON, 1999

Locality: Mygatt-Moore (M&M) Quarry, Mesa County, Western Colorado.

Horizon: Middle Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 3.

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

Material:

Number: Not given:

Locality: Callison’s Quarries, Fruita Paleontological area, Fruita, near Grand Junction, Mesa County, Colorado.

Horizon: Lower Upper Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 2.

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

Material:

Number: Not given:

 

Locality: Upper Dillion’s Corner Site, Crook County, Black Hills Northwest, Wyoming.

Horizon: Member? Morrison Formation.

Biostratigraphy: Zone?

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

Material:

Number: Not given:

 

Locality: MIA quarry, Crook County, Black Hills Northwest, Wyoming.

Horizon: Member? Morrison Formation.

Biostratigraphy: Zone?

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

Material:

Number: Not given:

 

Locality: Poison Creek (Erickson) Quarry, Kaycee, Johnson County, Wyoming.

Horizon: Salt Wash Member, Morrison Formation.

Biostratigraphy: Zone 2.

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

Material:

Number: Not given:

 

Locality: Camarasaurus 1993 Quarry, Medicine Bow Anticline (also called Flat top Anticline), Carbon County, Wyoming.

Horizon: Lower Upper Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 2.

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

Material:

Number: Not given: