Fern Glen Formation

8 distinct taxa, from 10 fossil occurrences the Paleobiology Database records under this name, spanning 354–343 Mya.

Missouri · US

8 taxa · 10 fossils · 354–343 Mya

Macrostrat places this rock in the Mammoth Cave Group. Macrostrat’s own record

Fern Glen Formation — 38.33°N, 90.37°WFern Glen Formation — 38.08°N, 90.22°WFern Glen Formation — 38.64°N, 90.44°WFern Glen Formation — 38.37°N, 90.38°W

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4 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.