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TMM K630

Medina County, Texas
Directions
Next site in TexasMillet [Claiborne Gp] · 31 mi

Can I collect here?

Pro
See who owns this land and whether it is claimedPro shows the owner, the claim on this spot and every claim within a mile.
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Based on our latest records, with claims updated from the BLM on Oct 3, 2026. Land and claims can change quickly, so check before you go.

Minerals on record here

1 mineral

Recorded here: fossil.

31 miMillet [Claiborne Gp]Fossil36 miCollection 141. 3/8ths mile south west of 2.5 miles N60°W of Pena Blanca SpringFossil40 miUSGS M8702Fossil

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About TMM K630

TMM K630 is a fossil collection site in Medina, Texas, cataloged in the Paleobiology Database. Fossils here come from the Anacacho Limestone, dated to the Early Campanian to Middle Campanian (83.6–72.2 million years ago). The depositional environment is recorded as marine indet. Documented finds include Cataceramus balticus.

Geologic setting

Formation
Anacacho Limestone
Geologic interval
Early Campanian to Middle Campanian
Age
83.6–72.2 Ma
Depositional environment
marine indet.
Recorded occurrences
1
Locality notes

Bed of Seco Creek 4.8 km N of D'Hanis, south of August Rathe ranch house

Fossils found here

Cataceramus balticus
Bivalvia · Inoceramidae

Records and references

Data: Paleobiology Database collection 3616 (CC BY 4.0) — view the source record

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Questions about TMM K630

Can you collect at TMM K630?

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 TMM K630?

Fossil.

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Source: Paleobiology Database.