Wasatch Formation
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The Wasatch Formation is an extensive highly fossiliferous geologic formation stretching across several basins in Idaho, Montana, Wyoming, Utah and western Colorado. It preserves fossils dating back t
Clinker-bed breccia from the Wasatch Formation (Wyoming)
View of Fossil Butte with the Wasatch Formation outcropping in the lower areas
Washakie Formation
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The Washakie Formation is a geologic formation in northern Colorado and southern Wyoming. It preserves many mammal, bird, reptile and other fossils dating back to the Lutetian stage of the Eocene with
Stylinodon mirus DB24
Limnocyon verus
Patriofelis ferox NT
Sinopa lania