Powers Steps Formation
20 distinct taxa, from 20 fossil occurrences the Paleobiology Database records under this name, spanning 486–468 Mya.
Newfoundland · CA
20 taxa · 20 fossils · 486–468 MyaFiled under the Wabana Group.
Macrostrat places this rock in the Wabana Group, and dates it 487–471 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
- Bergaueria radiata
- Catenichnus
- Catenichnus contentus
- Circulichnis
- Curvolithus
- Dactylophycus quadripartitus
- Diplichnites
- Diplocraterion
- Dolopichnus gulosus
- Gordia arcuata
- Helminthoidichnites marinus
- Helminthopsis
- Lingulichnus verticalis
- Lockeia avalonensis
- Monomorphichnus
- Palaeophycus
- Palaeophycus alternatus
- Planolites striatus
- Scolicia plana
- Skolithos magnus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.