Hammer Creek Formation
1 distinct taxa, from 1 fossil occurrences the Paleobiology Database records under this name, spanning 227–206 Mya.
Pennsylvania · US
1 taxa · 1 fossils · 227–206 MyaFiled under the Chatham Group.
Macrostrat places this rock in the Newark Supergroup, and dates it 227–195 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.