Dajialian Formation
84 distinct taxa, from 284 fossil occurrences the Paleobiology Database records under this name, spanning 247–241 Mya.
Qinghai · CN
84 taxa · 284 fossils · 247–241 MyaFiled under the Junzihe Group.
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3 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
- Leptochondria
- Pseudospiriferina tsinghaiensis
- Entolium discites
- Eumorphotis
- Pseudospiriferina
- Schwagerispira elegans
- Sulcatinella
- Aequipecten
- Entolium
- Lepismatina qilianensis
- Neoschizodus laevigatus
- Plagiostoma
- Pseudospiriferina lipoldiformis
- Sinucostella obscura
- Costirhynchopsis tienchungensis
- Curionia
- Hirsutella extraruga
- Qilianoconcha circularis
- Costirhynchopsis
- Costirhynchopsis pavoplicata
- Costirhynchopsis rhomba
- Hirsutella
- Neoschizodus ovatus
- Qilianoconcha opima
- Qilianoconcha pentagona
- Schafhaeutlia astartiformis
- Yangkongia bifurcata
- Aequspiriferina multiplicata
- Leptochondria illyrica
- Parantiptychia robusta
- Placunopsis
- Pleuronectites laevigatus
- Promysidiella eduliformis
- Promysidiella eduliformis praecursor
- Sinucostella
- Sulcatinella opima
- Triasorhynchia subglobulina
- Bakevellia
- Bakevellia costata
- Costirhynchopsis xui
The 40 most often recorded, of 84.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.