Lime Creek Formation
128 distinct taxa, from 709 fossil occurrences the Paleobiology Database records under this name, spanning 382–372 Mya.
Iowa, Nebraska · US
128 taxa · 709 fossils · 382–372 MyaFiled under the Hackberry Group. Members recorded: Cerro Gordo, Owen, Juniper Hill, Cerro Gordo subst., Independence Shale, Cerro Gordo & Owen.
Macrostrat places this rock in the Yellow Spring Group, and dates it 384–363 Ma. Macrostrat’s own record
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23 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
- Polygnathus
- Cranaena
- Spinatrypa
- Nervostrophia
- Cyrtospirifer
- Polygnathus alatus
- Douvillina
- Douvillina arcuata
- Paracyclas
- Pseudoatrypa devoniana
- Devonoproductus
- Spinocyrtia
- Strophomena (Strophodonta)
- Tenticospirifer
- Theodossia
- Camarotoechia
- Schizophoria
- Mehlina
- Schizophoria (Schizophoria) iowensis
- Leiorhynchus
- Pseudoatrypa
- Tabulophyllum
- Schuchertella
- Ambocoelia
- Ancyrognathus
- Floyda concentrica
- Polygnathus unicornis
- Strophonella
- Cupularostrum
- Cyrtina
- Eonodosaria
- Paracyclas dubia
- Sulcatostrophia
- Bryozoa
- Crinoidea
- Heliophyllum solidum
- Paracyclas elliptica
- Platyrachella
- Productella
- Spirifer
The 40 most often recorded, of 128.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.