Where: Wyoming (41.5° N, 109.5° W: paleocoordinates 45.5° N, 95.7° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Green River Formation, Bridgerian (50.3 - 46.2 Ma)
Environment/lithology: lacustrine - large; diatomite and shale
Size classes: macrofossils, mesofossils
Preservation: adpression
Collected by L. A. Lee
Primary reference: S. H. Scudder. 1890. The Tertiary Insects of North America. Report of the United States Geological Survey of the Territories XIII:1-734 [C. Labandeira/C. Labandeira/L. Edwards]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 122092: authorized by Matthew Clapham, entered by Jered Karr on 16.12.2011, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Palecphora patefacta n. sp.
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Thamnotettix mutilata n. sp., Tettigonia priscomarginata n. sp.
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Necrocydnus gosiutensis n. sp.
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"Lithaphis ? diruta" = Siphonophoroides antiqua
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Lithopsis elongata n. sp., Ficarasites stigmaticum n. gen. n. sp.
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"Tyrbula multispinosa" = Eoerianthus multispinosus
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Taxonus nortoni n. sp.
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Eclytus lutatus n. sp., Glypta transversalis n. sp.
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Tropideres remotus n. sp., Choragus fictilis n. sp.
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"Eugnamptus grandaevus" = Sitona grandaevus
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Syrphidae indet., Psilota tabidosa n. sp.
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Callomyia torporata n. sp.
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"Sciophila hyattii n. sp." = Sciophila hyatti, "? Anaclinia sp." = Neuratelia, Boletina umbratica n. sp.
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