Where: Colorado (39.5° N, 108.0° W)
• Paleocoordinates: 47.2° N, 82.6° W (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Parachute Creek Member (Green River Formation), Ypresian (56.0 - 47.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lacustrine - large; lithified siltstone
Size class: macrofossils
Preservation: adpression
Collected by David Kohls; reposited in the USNM
Primary reference: J. F. Petrulevičius, A. Nel, J. Rust, G. Bechly, and D. Kohls. 2007. New Paleogene Epallagidae (Insecta: Odonata) recorded in North America and Europe. Biogeographic implications. Alavesia 1:15-25 [M. Clapham/J. Karr/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 107337: authorized by Matthew Clapham, entered by Jered Karr on 05.04.2011, edited by Matthew Clapham
Creative Commons license: CC0 (CC0)
Taxonomic list
Insecta | |
Colemanus keeleyorum n. gen. n. sp.2
| |
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Labandeiraia americaborealis n. gen. n. sp.
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