Pawnee Formation
64 distinct taxa, from 110 fossil occurrences the Paleobiology Database records under this name, spanning 313–306 Mya.
Oklahoma, Kansas, Missouri, Illinois · US
64 taxa · 110 fossils · 313–306 MyaFiled under the Marmaton Group. Members recorded: Anna shale, Anna Shale.
Macrostrat places this rock in the Marmaton Group, and dates it 309–308 Ma. Macrostrat’s own record
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12 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
- Brachiopoda
- Crinoidea
- Crurithyris
- Rhombopora
- Mesolobus
- Punctospirifer
- Vertebrata
- Lophophyllidium
- Ammonoidea
- Chaetetes
- Edmondia
- Gastropoda
- Hustedia
- Neospirifer
- Aechmina
- Amaurotoma subsinuata
- Anomphalus umbilicatus
- Antiquatonia
- Bairdia
- Bairdia citriformis
- Beecheria
- Bivalvia
- Bryozoa
- Bythocypris
- Derbyia
- Eolissochonetes
- Euphemites
- Fabalicypris glennensis
- Glabrocingulum
- Glaphyrites
- Hyolitha
- Jonesina
- Leptozyga
- Levizygopleura williamsi
- Linoproductus
- Lithophaga
- Meekospira peracuta
- Microdoma conicum
- Naticopsis wortheniana
- Nuculana
The 40 most often recorded, of 64.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.