Mahantango Formation
176 distinct taxa, from 754 fossil occurrences the Paleobiology Database records under this name, spanning 388–382 Mya.
Pennsylvania, West Virginia · US
176 taxa · 754 fossils · 388–382 MyaFiled under the Hamilton Group. Members recorded: Upper shale, Montebello, Upper Shale, Chaneysville, Montebello Sandstone, upper shale, Clearville, Frame Shale, lower shale, lower part of upper shale, Gander Run, Sherman Ridge.
Macrostrat places this rock in the Hamilton Group. Macrostrat’s own record
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18 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
- Crinoidea
- Tropidoleptus carinatus
- Fenestella
- Sulcoretepora
- Schuchertella
- Mucrospirifer mucronatus
- Actinopteria
- Devonochonetes coronatus
- Camarotoechia
- Devonochonetes scitulus
- Palaeoneilo
- Palaeoneilo constricta
- Douvillina
- Mediospirifer
- Rhipidomella vanuxemi
- Devonochonetes
- Mediospirifer audaculus
- Megakozlowskiella sculptilis
- Protoleptostrophia perplana
- Pustulatia pustulosa
- Spinocyrtia granulosa
- Spirifer
- Cornellites
- Dipleura dekayi
- Elita
- Rhipidomella
- Eldredgeops rana
- Allanella tullius
- Bryozoa
- Cupularostrum congregata
- Spyroceras
- Tentaculites
- Chonetes
- Greenops boothi
- Pleurodictyum
- Polypora
- Longispina
- Ostracoda
- Retichonetes
- Atrypa reticularis
The 40 most often recorded, of 176.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.