Secret Canyon Formation

8 distinct taxa, from 9 fossil occurrences the Paleobiology Database records under this name, spanning 507–497 Mya.

Nevada · US

8 taxa · 9 fossils · 507–497 Mya

Macrostrat dates this rock 502 Ma. Macrostrat’s own record

Secret Canyon Formation — 39.41°N, 115.97°WSecret Canyon Formation — 39.40°N, 115.95°W

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2 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.

When

What has been found

What else lived thenRank the rock of a period

Counts are of occurrence records, which measure the rock and the fieldwork together.