Where: Fremont County, Colorado (38.5° N, 105.2° W: paleocoordinates 34.0° N, 52.3° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Brushy Basin Member (Morrison Formation), Kimmeridgian to Kimmeridgian (155.7 - 145.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial

Size class: macrofossils

Reposited in the AMNH

Collection methods: quarrying, mechanical,

Primary reference: H. F. Osborn and C. C. Mook. 1919. Camarasaurus, Amphicoelias, and other sauropods of Cope. Bulletin of the Geological Society of America 30:379-388 [M. Carrano/M. Carrano/M. Carrano] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 48153: authorized by Matt Carrano, entered by Matt Carrano on 15.03.2005