San Carlos Formation

13 distinct taxa, from 16 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.

Chihuahua · MX

10 taxa · 10 fossils · 84–72 Mya

Macrostrat dates this rock 101–66 Ma. Macrostrat’s own record

San Carlos Formation — 29.57°N, 104.42°WSan Carlos Formation — 28.83°N, 105.98°WSan Carlos Formation — 29.35°N, 105.65°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

Texas · US

4 taxa · 6 fossils · 84–72 Mya

Members recorded: "Upper Shale".

Macrostrat dates this rock 101–66 Ma. Macrostrat’s own record

San Carlos Formation — 29.92°N, 104.25°WSan Carlos Formation — 30.87°N, 105.09°WSan Carlos Formation — 30.46°N, 104.71°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

What else lived thenRank the rock of a period

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