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North Quarry/Camp Quarry, Proctor Lake Dinosaur Locality (SMU 001)

Comanche County, Texas
Directions
Next site in TexasHuggins #2 · 12 mi

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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.

12 miHuggins #2Fossil13 miHuggins #1Fossil32 miWinchell Fm., Lake Brownwood Spillway, TX TMM slab 1967TX100Fossil

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About North Quarry/Camp Quarry, Proctor Lake Dinosaur Locality (SMU 001)

North Quarry/Camp Quarry, Proctor Lake Dinosaur Locality (SMU 001) is a fossil collection site in Comanche, Texas, cataloged in the Paleobiology Database. Fossils here come from the Twin Mountains Formation, dated to the Late Aptian (119.57–113.2 million years ago). The depositional environment is recorded as floodplain. Documented finds include Wannchampsus kirpachi, Convolosaurus marri, Dromaeosaurinae, Tarsomordeo winkleri.

Geologic setting

Formation
Twin Mountains
Geologic interval
Late Aptian
Age
119.57–113.2 Ma
Depositional environment
"floodplain"
Altitude
1162 feet
Recorded occurrences
4
Geology notes

ETE sed env 1: fluvial, ETE sed env 2: overbank ETE event: paleosol, ETE env comment: 0\r\n"upland fluvial overbank sediments"; "semiarid to arid climatic conditions"

Locality notes

Along SE edge of Proctor Lake, 1 mi. between highways 2861 and 1479. North Quarry (incl. 3BS, 2DU) and Camp Quarry (incl. BMQ, 1B7) combined here. 48 total small "localities" from which material was collected, contained in two larger quarries (Camp, North).

Fossils found here

Wannchampsus kirpachi
Reptilia · Paralligatoridae
Convolosaurus marri
Ornithischia · Tenontosauridae
Dromaeosaurinae
Reptilia · Dromaeosauridae
Tarsomordeo winkleri
Reptilia · Paralligatoridae

Records and references

Data: Paleobiology Database collection 22713 (CC BY 4.0) — view the source record

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Questions about North Quarry/Camp Quarry, Proctor Lake Dinosaur Locality (SMU 001)

Can you collect at North Quarry/Camp Quarry, Proctor Lake Dinosaur Locality (SMU 001)?

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 North Quarry/Camp Quarry, Proctor Lake Dinosaur Locality (SMU 001)?

Fossil.

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Meteorite nearbyA 81.2 kg iron meteorite was found at Carlton in 1887, 26 miles from here.

Source: Paleobiology Database.