Ranken Limestone
16 distinct taxa, from 17 fossil occurrences the Paleobiology Database records under this name, spanning 511–505 Mya.
Northern Territory · AU
16 taxa · 17 fossils · 511–505 MyaMacrostrat places this rock in the Barkly Group, and dates it 511–501 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.