Clayton Limestone
22 distinct taxa, from 23 fossil occurrences the Paleobiology Database records under this name, spanning 66–62 Mya.
Arkansas · US
22 taxa · 23 fossils · 66–62 MyaFiled under the Midway Group.
Macrostrat places this rock in the Midway Group, and dates it 66–56 Ma. Macrostrat’s own record
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1 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.