Joins Formation
6 distinct taxa, from 14 fossil occurrences the Paleobiology Database records under this name, spanning 471–457 Mya.
Oklahoma · US
6 taxa · 14 fossils · 471–457 MyaFiled under the Simpson Group.
Macrostrat places this rock in the Simpson Group, and dates it 471–463 Ma. Macrostrat’s own record
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2 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.