Foreknobs Formation
47 distinct taxa, from 118 fossil occurrences the Paleobiology Database records under this name, spanning 382–359 Mya.
Virginia, Maryland, Maryland, West Virginia, Virginia, West Virginia · US
47 taxa · 118 fossils · 382–359 MyaFiled under the Greenland Gap Group. Members recorded: Mallow, unnamed, Blizzard, Pound Sandstone and Briery Gap Sandstone.
Macrostrat places this rock in the Greenland Gap Group. 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
- Leptodesma
- Douvillina
- Cyrtospirifer
- Productella
- Tylothyris
- Camarotoechia
- Chonetes
- Cypricardella
- Retusotriletes
- Schizophoria
- Atrypa
- Crinoidea
- Edmondia
- Punctatisporites
- Ambocoelia
- Archaeogastropoda
- Calamospora
- Cariniferella
- Cornellites
- Geminospora
- Mytilarca
- Nervostrophia
- Samarisporites
- Schuchertella
- Spathella
- Acanthotriletes
- Anapiculatisporites
- Biharisporites
- Callixylon
- Convolutispora
- Dictyotriletes
- Emphanisporites
- Emphanisporites rotatus
- Fenestrellina
- Foveosporites
- Grammysia
- Lophotriletes
- Palaeoneilo
- Platyrachella
- Punctatisporites glaber
The 40 most often recorded, of 47.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.