Split Rock Formation

10 distinct taxa, from 12 fossil occurrences the Paleobiology Database records under this name.

The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.

Wyoming, Colorado · US

9 taxa · 11 fossils · 27–12 Mya

Macrostrat dates this rock 23–5.3 Ma. Macrostrat’s own record

Split Rock Formation — 43.20°N, 108.20°WSplit Rock Formation — 40.10°N, 106.90°WSplit Rock Formation — 43.00°N, 108.00°W

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3 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

South Island · NZ

1 taxa · 1 fossils · 101–94 Mya

Members recorded: Swale.

Macrostrat places this rock in the Coverham Group, in the Momotu Supergroup, and dates it 102–70 Ma. Macrostrat’s own record

Split Rock Formation — 41.95°S, 173.87°E

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1 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.