Stanton Formation
137 distinct taxa, from 376 fossil occurrences the Paleobiology Database records under this name, spanning 307–304 Mya.
Kansas, Nebraska, Iowa, Oklahoma · US
137 taxa · 376 fossils · 307–304 MyaFiled under the Lansing Group. Members recorded: Eudora Shale, Captain Creek Limestone, Stoner Limestone, Stoner, Tyro Oolite, Rock Lake Shale, Rock Lake, Captain Creek, Eudora, Olathe Limestone.
Macrostrat places this rock in the Lansing Group, and dates it 304 Ma. Macrostrat’s own record
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22 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
- Delocrinus
- Erisocrinus
- Apographiocrinus
- Cibolocrinus
- Exocrinus
- Exoriocrinus
- Pirasocrinidae
- Scytalocrinidae
- Cymbiocrinidae
- Elibatocrinus
- Kallimorphocrinus
- Ampelocrinidae
- Crinoidea
- Galateacrinus
- Laudonocrinidae
- Stellarocrinus
- Brachiopoda
- Bryozoa
- Cromyocrinidae
- Lophophyllidium
- Paramphicrinus
- Crurithyris
- Euonychocrinus
- Gastropoda
- Hustedia
- Lecythiocrinus
- Composita
- Cypridellina newelli
- Derbyia
- Fabalicypris hoxbarensis
- Glaukosocrinus
- Graffhamicrinus
- Polypora
- Rhipidomella
- Ulocrinus
- Bairdia beedei
- Cleiothyridina
- Cryptobairdia seminalis
- Enteletes
- Fenestella
The 40 most often recorded, of 137.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.