Coon Creek Formation
17 distinct taxa, from 26 fossil occurrences the Paleobiology Database records under this name, spanning 72–66 Mya.
Mississippi, Tennessee · US
17 taxa · 26 fossils · 72–66 MyaFiled under the Ripley Group.
Macrostrat dates this rock 75–72 Ma. Macrostrat’s own record
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3 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
- Tetracarcinus subquadratus
- Hoploparia tennesseensis
- Macroacaena tridens
- Protocallianassa mortoni
- Pycnodonte (Phygraea) vesicularis
- Acutostrea plumosa
- Agerostrea ungulatus
- Anomia argentaria
- Cretacoranina testacea
- Cristipluma mississippiensis
- Cucullaea vulgaris
- Eryma flecta
- Linuparus canadensis
- Paguristes whitteni
- Paranomia scabra
- Raninella testacea
- Veniella conradi
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.