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West, Wyoming

Warfield Fossils, Thayne WY

Fossil site Documented sitePermission required

What you could find

Reported finds from this ground.

FossilsFossils

Photos via Wikimedia Commons: Partonez (CC BY-SA 4.0).

Why this spot

A long-running Green River fee quarry near Thayne, splitting 18-inch layer shale for fish plates.

Commercial fee-dig locality.

Before you go

Hazards noted for this site.

Working dig site
follow the operator's rulesWatch footing and sun.

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.