Prairie Bluff Formation
422 distinct taxa, from 4,099 fossil occurrences the Paleobiology Database records under this name, spanning 72–66 Mya.
Alabama, Mississippi · US
422 taxa · 4,099 fossils · 72–66 MyaFiled under the Selma Group. Members recorded: lower, upper, basal, middle, uppermost.
Macrostrat places this rock in the Selma Group, and dates it 67 Ma. Macrostrat’s own record
Loading coastlines…
47 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
- Exogyra (Exogyra) costata
- Vertebrata
- Turritella
- Bryozoa
- Anomia argentaria
- Idonearca capax
- Baculites
- Serpula
- Veniella conradi
- Cliona
- Crassatella vadosa
- Gyrodes petrosus
- Turritella vertebroides
- Gryphaeostrea vomer
- Pycnodonte vesicularis
- Cubitostrea tecticosta
- Gyrodes abyssinus
- Bellifusus
- Anchura
- Cardium
- Crenella serica
- Drilluta
- Napulus
- Pyrifusus
- Pyropsis
- Eubaculites carinatus
- Xenophora (Endoptygma) leprosa
- Eutrephoceras dekayi
- Liopistha protexta
- Neogastropoda
- Tennessiella thoracica
- Hamulus onyx
- Plicatula (Plicatula) mullicaensis
- Turritella trilira
- Graphidula
- Longoconcha
- Discoscaphites conradi
- Inoceramus (Inoceramus)
- Caestocorbula (Caestocorbula) crassaplica
- Granocardium
The 40 most often recorded, of 422.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.