Article · Wikipedia archive · Last revised Jul 18, 2026

Stump Formation

The Stump Formation is a geologic formation in Utah and Wyoming. It preserves fossils dating back to the Jurassic period.

Last revised
Jul 18, 2026
Read time
≈ 1 min
Length
72 w
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Source
Stump Formation
Stratigraphic range: Jurassic
Stump Formation in Dinosaur National Monument (Utah)
TypeFormation
Location
RegionUtah, Wyoming
CountryUnited States
Stump Formation (sandstone) within Green River Basin stratigraphy source ↗

The Stump Formation is a geologic formation in Utah and Wyoming. It preserves fossils dating back to the Jurassic period.

See also

See also

References

References