Where: Colorado (38.4° N, 105.3° W: paleocoordinates 33.9° N, 52.2° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: lacustrine - small; lithified mudstone

Size class: macrofossils

Preservation: mold/impression

Primary reference: D. M. Smith, M. A. Gorman, J. D. Pardo and B. J. Small. 2011. First fossil Orthoptera from the Jurassic of North America. Journal of Paleontology 85(1):102-105 [M. Clapham/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 102476: authorized by Matthew Clapham, entered by Matthew Clapham on 15.01.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)