Ferris Formation

127 distinct taxa, from 490 fossil occurrences the Paleobiology Database records under this name, spanning 72–56 Mya.

Wyoming · US

127 taxa · 490 fossils · 72–56 Mya

Macrostrat dates this rock 68–65 Ma. Macrostrat’s own record

Ferris Formation — 41.94°N, 106.88°WFerris Formation — 41.80°N, 107.00°WFerris Formation — 41.96°N, 106.89°WFerris Formation — 41.94°N, 106.85°WFerris Formation — 41.37°N, 108.83°WFerris Formation — 41.87°N, 106.43°WFerris Formation — 42.16°N, 106.91°WFerris Formation — 41.83°N, 106.62°W

Loading coastlines…

8 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 127.

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