Coralville Formation

37 distinct taxa, from 151 fossil occurrences the Paleobiology Database records under this name, spanning 388–382 Mya.

Iowa · US

37 taxa · 151 fossils · 388–382 Mya

Filed under the Cedar Valley Group. Members recorded: Cou Falls, Gizzard Creek.

Macrostrat places this rock in the Cedar Valley Group, and dates it 388–382 Ma. Macrostrat’s own record

Coralville Formation — 42.47°N, 92.32°WCoralville Formation — 42.50°N, 92.00°WCoralville Formation — 42.07°N, 91.60°WCoralville Formation — 41.67°N, 91.53°WCoralville Formation — 41.63°N, 90.63°WCoralville Formation — 42.30°N, 92.18°WCoralville Formation — 41.46°N, 90.73°WCoralville Formation — 41.47°N, 91.53°WCoralville Formation — 42.87°N, 91.90°WCoralville Formation — 42.77°N, 92.32°WCoralville Formation — 41.63°N, 91.53°WCoralville Formation — 43.83°N, 92.67°WCoralville Formation — 43.15°N, 92.73°WCoralville Formation — 42.37°N, 92.41°WCoralville Formation — 41.83°N, 90.23°W

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15 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.