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USGS locality 6215, along Little Missouri River south of Yule, Fort Union Fm

North Dakota
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Next site in North DakotaKJ86110 · 4 mi

Can I collect here?

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Based on our latest records, with claims updated from the BLM on Oct 9, 2026. Land and claims can change quickly, so check before you go.

Minerals on record here

1 mineral

Recorded here: fossil.

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About USGS locality 6215, along Little Missouri River south of Yule, Fort Union Fm

USGS locality 6215, along Little Missouri River south of Yule, Fort Union Fm is a fossil collection site in North Dakota, cataloged in the Paleobiology Database. Fossils here come from the Fort Union Formation, dated to the Paleocene (66–56 million years ago). The depositional environment is recorded as fluvial indet. Documented finds include Selaginella collieri.

Geologic setting

Formation
Fort Union
Geologic interval
Paleocene
Age
66–56 Ma
Depositional environment
fluvial indet.
Recorded occurrences
1
Locality notes

along Little Missouri River south of Yule, Marmarth Project. Lat and long were converted from township and range. Sec. 36, T. 136 N, R. 105 W

Fossils found here

Selaginella collieri
Lycopodiopsida · Selaginellaceae

Records and references

Data: Paleobiology Database collection 58010 (CC BY 4.0) — view the source record

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Questions about USGS locality 6215, along Little Missouri River south of Yule, Fort Union Fm

Can you collect at USGS locality 6215, along Little Missouri River south of Yule, Fort Union Fm?

It depends on who owns the land and whether a mining claim covers it. BLM land usually allows hand collecting for personal use, national parks allow none, and private land needs the owner’s permission. Pro members see the owner and any claims at this spot.

What minerals are found at USGS locality 6215, along Little Missouri River south of Yule, Fort Union Fm?

Fossil.

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Source: Paleobiology Database.