Grainger Formation
26 distinct taxa, from 29 fossil occurrences the Paleobiology Database records under this name, spanning 352–343 Mya.
Tennessee · US
26 taxa · 29 fossils · 352–343 MyaMacrostrat dates this rock 354–342 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
- Graphiadactyllis
- Spirifer
- Amplexizaphrentis
- Bairdia
- Chonetes
- Chonetes glenparkensis
- Cladochonus
- Crinoidea
- Crurithyris parva
- Cyathaxonia
- Cypricardinia
- Cystodictya
- Echinoidea
- Fenestella
- Labriproductus
- Phillibole conkini
- Platyceras
- Productina sampsoni
- Proetides
- Punctospirifer
- Rhynchonellidae
- Saffordotaxis
- Schuchertella
- Strophalosia
- Strophopleura
- Trochophyllum
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.