Simonstone Limestone IV Cyclothem Formation
26 distinct taxa, from 29 fossil occurrences the Paleobiology Database records under this name, spanning 336–330 Mya.
England · UK
26 taxa · 29 fossils · 336–330 MyaFiled under the Middle Limestone Group.
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1 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
- Dictyoclostus
- Eomarginifera
- Rotiphyllum
- Amplexizaphrentis
- Angiospirifer bisulcatus
- Aulophyllum
- Buxtonia
- Chonetes
- Cleiothyridina
- Cyathaxonia
- Diphyphyllum
- Diphyphyllum fasciculatum
- Echinoconchus punctatus
- Euomphalus catillus
- Euphemites urei
- Fasciculophyllum
- Fluctuaria undata
- Heterophyllia
- Lithostrotion junceum
- Nuculana
- Parallelodon
- Pinna
- Rhipidomella lyelliana
- Rhipidomella michelini
- Schuchertella
- Tylothyris
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.