Where: Carbon County, Wyoming (41.9° N, 106.1° W: paleocoordinates 37.5° N, 52.2° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: wet floodplain; lithology not reported

Size class: macrofossils

Reposited in the AMNH

Primary reference: H. F. Osborn. 1899. A skeleton of Diplodocus. Memoirs of the American Museum of Natural History 1(5):189-214 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 168056: authorized by Philip Mannion, entered by Philip Mannion on 14.04.2015

Creative Commons license: CC BY (attribution)