M 258 is a fossil collection site in Sabine, Texas, cataloged in the Paleobiology Database. Fossils here come from the Sabinetown Bluff Formation, dated to the Ypresian (56–48.07 million years ago). The depositional environment is recorded as marine indet. Documented finds include Turritella.

Geologic setting

Formation: Sabinetown Bluff
Geologic interval: Ypresian
Age: 56–48.07 Ma
Depositional environment: marine indet.
Recorded occurrences: 1

Locality notes

Pendleton Bluff, Sabine River. Lat and long for Milam, TX.\r\n

Fossils found here

Turritella

Gastropoda · Turritellidae

Records and references

Data: Paleobiology Database collection 91843 (CC BY 4.0) — view the source record

Getting there

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Trip reports

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Questions about M 258

Can you collect at M 258?

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 M 258?

Fossil.

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What to bring

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Source: Paleobiology Database.