Santiago Formation

226 distinct taxa, from 430 fossil occurrences the Paleobiology Database records under this name.

The Paleobiology Database files this name in 4 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.

California · US

215 taxa · 418 fossils · 48–37 Mya

Members recorded: upper, C, B.

Macrostrat dates this rock 50–32 Ma. Macrostrat’s own record

Santiago Formation — 32.90°N, 117.10°WSantiago Formation — 33.10°N, 117.29°WSantiago Formation — 33.40°N, 117.51°WSantiago Formation — 33.19°N, 117.32°WSantiago Formation — 33.77°N, 117.68°WSantiago Formation — 33.76°N, 117.77°WSantiago Formation — 33.72°N, 117.79°WSantiago Formation — 33.13°N, 117.22°WSantiago Formation — 33.16°N, 117.21°W

Loading coastlines…

9 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

The 40 most often recorded, of 215.

Oaxaca · MX

5 taxa · 5 fossils · 352–343 Mya
Santiago Formation — 17.58°N, 97.11°W

Loading coastlines…

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

Recorded under country code BO

3 taxa · 4 fossils · 458–450 Mya
Santiago Formation — 18.00°S, 65.00°W

Loading coastlines…

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

Recorded under country code PA

3 taxa · 3 fossils · 27–23 Mya
Santiago Formation — 8.10°N, 80.98°W

Loading coastlines…

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.