Edwardsville Formation
239 distinct taxa, from 1,292 fossil occurrences the Paleobiology Database records under this name, spanning 359–340 Mya.
Indiana · US
239 taxa · 1,292 fossils · 359–340 MyaMacrostrat places this rock in the Borden Group, and dates it 346–341 Ma. Macrostrat’s own record
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8 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
- Inadunata
- Barycrinus
- Platycrinites
- Cystodictya
- Cheilotrypa
- Cyathocrinites
- Rhombopora
- Camerata
- Crinoidea
- Fenestella
- Platyceras
- Cladochonus beecheri
- Fistulipora
- Synbathocrinus
- Thamniscus
- Thuramminoides
- Amplexizaphrentis
- Brachiopoda
- Bryozoa
- Echinoidea
- Halysiocrinus
- Penniretepora
- Tolypammina
- Actinocrinites
- Corynotrypa
- Fenestrata
- Porifera
- Cladochonus
- Cleiothyridina
- Flexibilia
- Phractopora
- Punctospirifer
- Rugosochonetes
- Asterozoa
- Composita globosa
- Dielasma
- Paradichocrinus
- Tylothyris
- Amplexus
- Eretmocrinus magnificus
The 40 most often recorded, of 239.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.