Also known as Cumberland Gap 1

Where: Lincoln County, Wyoming (41.3° N, 110.5° W: paleocoordinates 42.4° N, 71.7° W)

• coordinate based on unpublished field data

• small collection-level geographic resolution

When: Frontier Formation, Late/Upper Cenomanian (99.6 - 93.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: wet floodplain; lithified, tuffaceous mudstone

Size class: macrofossils

Preservation: adpression

Reposited in the DMNH

Collection methods: quarrying, mechanical,

• Specimens located at Denver Museum of Nature & Science

Primary reference: K. R. Johnson. 2003. Denver Museum of Nature & Science archival records of Kirk Johnson fieldwork in Cretaceous rocks of the Rocky Mountain region. [K. Johnson/K. Johnson/K. Johnson]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 31963: authorized by Kirk Johnson, entered by Michele Reynolds on 29.05.2003

Creative Commons license: CC BY (attribution)