Mauch Chunk Formation
64 distinct taxa, from 71 fossil occurrences the Paleobiology Database records under this name, spanning 359–323 Mya.
Pennsylvania, West Virginia · US
64 taxa · 71 fossils · 359–323 MyaMembers recorded: Wymps Gap.
Macrostrat dates this rock 344–317 Ma. Macrostrat’s own record
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5 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
- Sphenopteridium
- Kladognathus
- Ozarkodina
- Agassizocrinus
- Anisotrypa
- Anthracospirifer
- Aviculopecten
- Batrachichnus
- Bellerophontoidea
- Bryozoa
- Carpolithes
- Cavusgnathus
- Cleiothyridina
- Crinoidea
- Diaphragmus
- Echinoidea
- Edmondia
- Endolobus
- Endothyra
- Eumetria
- Euomphalus
- Eupachycrinus
- Fenestella
- Gnathodus
- Hibbardella
- Hindeodus
- Hylopus hardingi
- Inflatia
- Martinia
- Michelinoceras
- Naticopsis
- Nuculopsis
- Orthotetes
- Ostracoda
- Oulodus
- Ovatia
- Paladin
- Palaeosauropus
- Palaeosauropus primaevus
- Penniretepora
The 40 most often recorded, of 64.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.