Chainaha Formation
15 distinct taxa, from 15 fossil occurrences the Paleobiology Database records under this name, spanning 290–274 Mya.
Xizang · CN
15 taxa · 15 fossils · 290–274 MyaLoading coastlines…
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
- Costatumulus fragosa
- Crassispirifer
- Dasysaria rutoensis
- Edriosteges multispinosus
- Juresania transversa
- Leptodus richthofeni
- Notothyris chainahaensis
- Orthotichia jiangxiensis
- Orthotichia morganiana
- Pseudoavonia cylindrica
- Spirigerella rectimarginata
- Stenoscisma paracuneiformis
- Stenoscisma xizangensis
- Stereochia litostyla
- Terebratuloidea xizangensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.