Harrell Formation
27 distinct taxa, from 35 fossil occurrences the Paleobiology Database records under this name, spanning 388–382 Mya.
Pennsylvania · US
27 taxa · 35 fossils · 388–382 MyaMembers recorded: Tully.
Macrostrat dates this rock 384–380 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
- Sulcoretepora
- Bryozoa
- Cyrtina hamiltonensis
- Fenestella
- Hibbardia lacrimosa
- Tylothyris
- Actinopteria
- Ambocoelia umbonata
- Bivalvia
- Brachiopoda
- Craniops hamiltoniae
- Crinoidea
- Elita
- Euglyphella
- Fenestellida
- Fistuliporoidea
- Katabuporhynchus mesacostalis
- Leiorhynchus
- Megakozlowskiella sculptilis
- Ostracoda
- Palaeoneilo constricta
- Phacops
- Protoleptostrophia perplana
- Pterinopecten hermes
- Pustulatia pustulosa
- Retichonetes
- Rhipidomella vanuxemi
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.