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TMM 44064

Brewster County, Texas
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Next site in TexasTerlingua Creek · 1 mi

Can I collect here?

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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 9, 2026. Land and claims can change quickly, so check before you go.

Minerals on record here

1 mineral

Recorded here: fossil.

1 miTerlingua CreekAmber, agate, chalcedony, jasper5 miTerlinguaCalcite, calomel, cinnabar +516 miContrabando Dome MineCalcite, cinnabar, pyrite

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About TMM 44064

TMM 44064 is a fossil collection site in Brewster, Texas, cataloged in the Paleobiology Database. Fossils here come from the Aguja Formation, dated to the Early Campanian (83.6–72.2 million years ago). The depositional environment is recorded as terrestrial indet. Documented finds include Chupacabrachelys, Denazinemys, Goniopholididae, Tyrannosauridae, Ceratopsidae, Nodosauridae.

Geologic setting

Formation
Aguja
Geologic interval
Early Campanian
Age
83.6–72.2 Ma
Depositional environment
terrestrial indet.
Recorded occurrences
7
Locality notes

no details given in text; location based on greatest area of outcrop as show in figure 1 of Lehman et al. 2019

Fossils found here

Chupacabrachelys
Reptilia · Bothremydidae
Denazinemys
Reptilia · Baenidae
Goniopholididae
Reptilia · Goniopholididae
Tyrannosauridae
Reptilia · Tyrannosauridae
Ceratopsidae
Ornithischia · Ceratopsidae
Nodosauridae
Ornithischia · Nodosauridae
Hadrosauridae
Ornithischia · Hadrosauridae

Records and references

Data: Paleobiology Database collection 200399 (CC BY 4.0) — view the source record

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Questions about TMM 44064

Can you collect at TMM 44064?

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 44064?

Fossil.

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Meteorite nearbyA 417 g stony meteorite was found at Study Butte in 1983, 4 miles from here.

Source: Paleobiology Database.