Deep River Formation

38 distinct taxa, from 48 fossil occurrences the Paleobiology Database records under this name, spanning 30–5.3 Mya.

Montana, Wyoming · US

38 taxa · 48 fossils · 30–5.3 Mya

Macrostrat dates this rock 34–5.3 Ma. Macrostrat’s own record

Deep River Formation — 46.50°N, 111.00°WDeep River Formation — 49.53°N, 110.98°WDeep River Formation — 42.27°N, 105.44°WDeep River Formation — 46.63°N, 111.06°WDeep River Formation — 46.60°N, 111.04°WDeep River Formation — 46.68°N, 111.14°WDeep River Formation — 46.54°N, 110.90°WDeep River Formation — 46.00°N, 111.00°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

What else lived thenRank the rock of a period

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