Eau Claire Formation

11 distinct taxa, from 11 fossil occurrences the Paleobiology Database records under this name, spanning 501–487 Mya.

Indiana, Wisconsin · US

11 taxa · 11 fossils · 501–487 Mya

Members recorded: Upper Oolite.

Macrostrat places this rock in the Elk Mound Group. Macrostrat’s own record

Eau Claire Formation — 39.64°N, 86.86°WEau Claire Formation — 44.80°N, 91.48°WEau Claire Formation — 44.52°N, 89.57°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.