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most notably in the 378
A recent paper by Paul Selden (Arthropoda Selecta V23-2 pp 207-219) adds significant knowledge to fossil spiders from this formation
This specimen is from the 18-inch layer
meeki has a large size range up to 80 cm in diameter
Eocene Green River Bird Feather VF-PCM-16-014 Petrified Palm most notably in the 378Bird 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. it is 2 cm long. 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 faunal community. There are presently