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Green River FM (Parachute Creek Mbr)
The serrations on both the carinae are very distinct and in good condition
The Fabaceae
dung and stomach contents have been discovered
Eocene Green River Bird Feather VF-PCM-16-015 Crinoid Green River FM (Parachute CreekBird Feather Green River Formation Parachute Creek Member Middle Eocene Uintah County, Utah This specimen is a really good, fossilized bird feather from the Green River Formation. The feather has excellent detail even though it was a bit ruffled during fossilization. Even though the Green River Formation is most well known for its fossil fishes, in terms of biological diversity the Eocene birds that lived around the ancient lake were a more diverse