Also known as FMNH Locality H; Thompson Ranch F-2
Where: Lincoln County, Wyoming (41.8° N, 110.7° W: paleocoordinates 46.9° N, 94.4° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Fossil Butte Member (Green River Formation), Wasatchian (55.8 - 50.3 Ma)
Environment/lithology: lacustrine - large; lithified limestone
Size class: macrofossils
Preservation: adpression, soft parts
Reposited in the FMNH
Collection methods: quarrying,
Primary reference: L. Grande and H. P. Buchheim. 1994. Paleontological and sedimentological variation in Earl Eocene Fossil Lake. University of Wyoming Contributions to Geology 30(1):33-56 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 15853: authorized by John Alroy, entered by John Alroy on 21.09.1998, edited by Philip Mannion, Patricia Holroyd and Mark Uhen
Creative Commons license: CC BY (attribution)
Taxonomic list
•list of fishes is incomplete
| Mammalia | |
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? Pantolestidae indet. Cope 1884 placental | |
| Aves | |
Pseudocrypturus cercanaxius n. gen. n. sp.3
Pseudocrypturus cercanaxius n. gen. n. sp.3 Houde 1988 bird USNM 336103 - holotype (associated skull, mandible and 9 cervicals)
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Fluvioviridavis platyrhamphus n. gen. n. sp.4
Fluvioviridavis platyrhamphus n. gen. n. sp.4 Mayr and Daniels 2001 bird Prefica nivea paratype described by Olson 1985, 1987
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Eozygodactylus americanus n. gen. n. sp.8
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| Reptilia | |
Bahndwivici ammoskius n. gen. n. sp.1
Bahndwivici ammoskius n. gen. n. sp.1 Conrad 2006 squamates FMNH PR2260 (holotype), skeleton of an adult lizard
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Saniwa ensidens7 Leidy 1870 squamates FMNH PR2378, complete skeleton with partial cartilage and skin preservation
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| Amphibia | |
Paleoamphiuma tetradactylum n. gen. n. sp.6
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| Actinopteri | |
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Diplomystus dentatus7 Cope 1877 | |