Where: Washington (48.8° N, 118.7° W: paleocoordinates 54.5° N, 101.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Klondike Mountain Formation, Ypresian (56.0 - 47.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lacustrine - large; lithified, brown mudstone
Size class: macrofossils
Collected by Grace Adams in 1993
• Repository: Stonerose Interpretive Center, Republic, Washington (SR).
Primary reference: G. M. Dlussky and A. P. Rasnitsyn. 2002. Ants (Hymenoptera: Formicidae) of Formation Green River and some other middle Eocene deposits of North America. Russian Entomological Journal 11:411-436 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 138694: authorized by Matthew Clapham, entered by Matthew Clapham on 25.01.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
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