Freezeout Hills Quarry O (Jurassic to of the United States)

Where: Carbon County, Wyoming (42.0° N, 106.4° W: paleocoordinates 37.6° N, 52.5° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Morrison Formation, Kimmeridgian to Kimmeridgian (157.3 - 145.0 Ma)

• upper third of formation

• bed-level stratigraphic resolution

Environment/lithology: "channel"; lithology not reported

Size classes: macrofossils, mesofossils

Collection methods: quarrying, mechanical,

Primary reference: J. S. McIntosh. 1981. Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of the Carnegie Museum of Natural History. Bulletin of Carnegie Museum of Natural History 18:1-67 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 57896: authorized by Matthew Carrano, entered by Kaitlin Maguire on 05.01.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

 Testudines - Pleurosternidae
Glyptops sp. Marsh 1890 turtle
 Saurischia - Diplodocidae
Apatosaurus sp. Marsh 1877 diplodocid
 Ornithischia - Stegosauridae
Stegosaurus sp. Marsh 1877 ornithischian
CM 36700
 Loricata -
Crocodylia indet. crocodilian