Round Rock 1 (UCMP A271)

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Formation

Chinle

Geologic interval

Norian

Age

227.3–205.7 Ma

Depositional environment

terrestrial indet.

Recorded occurrences

2

Data: Paleobiology Database collection 93473 (CC BY 4.0) — view the source record

• Placerias Quarry, UCMP A269 — FossilAZ · 8.3 mi
• UCMP V4924, Hunt 2 quarry — FossilAZ · 13.9 mi
• Krzyzanowski Bonebed, NMMNH L-3764 — FossilAZ · 15.8 mi
• Stinking Springs SMU 255 — FossilAZ · 19 mi
• Stinking Springs SMU 251 — FossilAZ · 19.2 mi
• Stinking Springs SMU 253 — FossilAZ · 19.3 mi

• 111 Ranch (UA 7933) — FossilAZ
• 25 miles E of Cameron — FossilAZ
• 6 miles SE of Cameron — FossilAZ
• Agate Bridge N, PFV 161 — FossilAZ
• Alexander Wash, UCMP 7034 — FossilAZ
• Allentown Claypit (MNA) — FossilAZ

• Shaft, Trench, Decline — Azurite, ChrysocollaAZ
• 15 mi. NW of Kingsman — Arsenopyrite, DufrenoysiteAZ
• Abner Grp — GoldAZ
• Abril Mine — Bismuth, CopperAZ
• Ace — WolframiteAZ
• Adams — GypsumAZ

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