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Tombigbee River below Demopolis Rooster Bridge [Porters Creek Clay]

Sumter County, Alabama
Directions
Next site in AlabamaLinden · 17 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.

17 miLindenFossil19 miNorth entrance to Livingston UniversityFossil19 miEast side of Jaycee Park Road, Livingston (AL6)Fossil

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About Tombigbee River below Demopolis Rooster Bridge [Porters Creek Clay]

Tombigbee River below Demopolis Rooster Bridge [Porters Creek Clay] is a fossil collection site in Sumter, Alabama, cataloged in the Paleobiology Database. Fossils here come from the Porters Creek Formation, dated to the Danian to Selandian (66–59.24 million years ago). The depositional environment is recorded as marine indet. Documented finds include Toweius petalosus.

Geologic setting

Formation
Porters Creek
Geologic interval
Danian to Selandian
Age
66–59.24 Ma
Depositional environment
marine indet.
Altitude
79 feet
Recorded occurrences
1
Geology notes

ENVIRONMENT: Unknown.

Locality notes

LOCALITY: West bank of the Tombigbee River, just below the Demopolis Rooster Bridge on U.S. Highway 80, Sumpter Co., Alabama. COORDINATES: on the basis of Demopolis State Wildlife Management Area, Sumter Co., Alabama.

Fossils found here

Toweius petalosus
Coccolithophyceae · Prinsiacea

Records and references

Data: Paleobiology Database collection 122045 (CC BY 4.0) — view the source record

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Questions about Tombigbee River below Demopolis Rooster Bridge [Porters Creek Clay]

Can you collect at Tombigbee River below Demopolis Rooster Bridge [Porters Creek Clay]?

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 Tombigbee River below Demopolis Rooster Bridge [Porters Creek Clay]?

Fossil.

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Meteorite nearbyA 43 kg iron meteorite was found at Tombigbee River in 1859, 28 miles from here.

Source: Paleobiology Database.