Yundoutan Formation
38 distinct taxa, from 39 fossil occurrences the Paleobiology Database records under this name, spanning 260–254 Mya.
Shaanxi, Hubei · CN
38 taxa · 39 fossils · 260–254 MyaLoading coastlines…
2 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
- Richthofenia
- Alphaneospirifer
- Alphaneospirifer mahaensis
- Araxathyris longa
- Composita
- Compressoproductus
- Dielasma
- Dielasma elongatum
- Edriosteges poyangensis
- Enteletes hemiplicata
- Eolyttonia tenuis
- Haydenella
- Haydenella kiangsiensis
- Hustedia remota
- Martinia
- Martinia hunanensis
- Martinia orbicularis
- Martinia qinlingensis
- Meekella
- Meekella arakeljani
- Notothyris warthi
- Peltichia xiaoxingchuanensis
- Permophricodothyris grandis
- Permophricodothyris incerta
- Permophricodothyris squamularioides
- Permophricodothyris waageni
- Phricodothyris xikouensis
- Ploughsharella diminuta
- Qinglongia zhongyingensis
- Semibrachythyrina minor
- Spinomarginifera pseudosintanensis
- Spiriferellina excelens
- Stenoscisma zhenanensis
- Strophalosiina bellicostata
- Terebratuloidea davidsoni
- Transcaucasathyris araxensis
- Tyloplecta yangtzeensis
- Uncinunellina jabiensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.