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Molluscan Zone 10, Little Cove Point Mbr, St. Marys Fm - Murfreesboro

St Marys County, Maryland
Directions
Next site in MarylandMolluscan Zone 9 (Zone A), Windmill Point Mbr, St. Marys Fm - Chancellor Point · 0.8 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.

0.8 miMolluscan Zone 9 (Zone A), Windmill Point Mbr, St. Marys Fm - Chancellor PointFossil7 miMolluscan Zone 10 (Unit A), Little Cove Point Mbr, St. Marys Fm - Langleys BluffFossil14 miPRI Loc. 95 (sample 28, replicate B) - Little Cove Point Mbr, St Mary's FmFossil

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About Molluscan Zone 10, Little Cove Point Mbr, St. Marys Fm - Murfreesboro

Molluscan Zone 10, Little Cove Point Mbr, St. Marys Fm - Murfreesboro is a fossil collection site in St Marys, Maryland, cataloged in the Paleobiology Database. Fossils here come from the St Marys Formation, dated to the Late Miocene (11.63–5.333 million years ago). The depositional environment is recorded as coastal indet. Documented finds include Mercenaria cuneata, Panopea goldfussii, Mariacolpus plebeia, Nassarius (Tritiaria) peralta, Laevihastula simplex.

Geologic setting

Formation
St Marys
Geologic interval
Late Miocene
Age
11.63–5.333 Ma
Depositional environment
coastal indet.
Recorded occurrences
5
Geology notes

Accumulated during a transgression following the post-Conoy deposition event regression. From open shelf conditions in embayment.

Locality notes

Stratigraphic section 1.0 km above Windmill Point on the right bank of the St. Marys River, St. Marys County, Maryland. Lat/long estimate based on Windmill Point, Maryland.

Fossils found here

Mercenaria cuneata
Bivalvia · Veneridae
Panopea goldfussii
Bivalvia · Hiatellidae
Mariacolpus plebeia
Gastropoda · Turritellidae
Nassarius (Tritiaria) peralta
Gastropoda · Nassariidae
Laevihastula simplex
Gastropoda · Terebridae

Records and references

Data: Paleobiology Database collection 59302 (CC BY 4.0) — view the source record

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Questions about Molluscan Zone 10, Little Cove Point Mbr, St. Marys Fm - Murfreesboro

Can you collect at Molluscan Zone 10, Little Cove Point Mbr, St. Marys Fm - Murfreesboro?

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 Molluscan Zone 10, Little Cove Point Mbr, St. Marys Fm - Murfreesboro?

Fossil.

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Meteorite nearbyA 1.3 kg stony meteorite fell at Sharps in 1921, 26 miles from here.

Source: Paleobiology Database.