Trail Gulch, north side of Roan Creek (Eocene of the United States)

Where: Colorado (39.5° N, 108.5° W: paleocoordinates 43.4° N, 95.1° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Green River Formation, Bridgerian (50.3 - 46.2 Ma)

Environment/lithology: lacustrine - large; diatomite

Size class: macrofossils

Preservation: mold/impression

Collected by J.P. Byram in 1922; reposited in the USNM

Primary reference: T. D. A. Cockerell. 1925. Plant and insect fossils from the Green River Eocene of Colorado. Proceedings of the United States National Museum 66(19):1-13 [C. Labandeira/C. Labandeira/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 140188: authorized by Matthew Clapham, entered by Matthew Clapham on 05.03.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Hemiptera -
Eoliarus quadristictus n. gen. n. sp.
Eoliarus quadristictus n. gen. n. sp. Cockerell 1925 planthopper
USNM 69615