Ramp Creek Formation
49 distinct taxa, from 148 fossil occurrences the Paleobiology Database records under this name, spanning 352–335 Mya.
Indiana, Kentucky · US
49 taxa · 148 fossils · 352–335 MyaMacrostrat places this rock in the Sanders Group, and dates it 344–342 Ma. Macrostrat’s own record
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9 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
- Spirifer
- Orthotetes keokuk
- Voiseyella
- Imbrexia
- Echinoconchus
- Syringothyridinae
- Unispirifer
- Warsawia lateralis
- Cleiothyridina hirsuta
- Echinoconchus alternatus
- Marginirugus magnus
- Skelidorygma
- Torynifer
- Camerata
- Chondrichthyes
- Cleiothyridina
- Perditocardinia dubia
- Rhipidomella
- Schizophoria
- Torynifer pseudolineatus
- Astropolithon
- Aviculopecten
- Baryschyr
- Beecheria
- Belemnospongia
- Cladochonus
- Cladochonus beecheri
- Composita globosa
- Decadocrinus
- Dichocrinus
- Dielasma
- Eumetria
- Flexaria
- Hapsiphyllum
- Leptaena convexa
- Linoproductus altonensis
- Lophoblastus neglectus
- Marginatia
- Monopteria
- Ovatia
The 40 most often recorded, of 49.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.