Xuanwei Formation
66 distinct taxa, from 83 fossil occurrences the Paleobiology Database records under this name, spanning 260–252 Mya.
Guizhou, Yunnan, Panxian · CN
66 taxa · 83 fossils · 260–252 MyaMembers recorded: Lower, Upper.
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7 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
- Dentalium
- Knoxiella
- Lepidodendron
- Astartella symmetrica
- Gigantonoclea
- Gigantopteris
- Gujocardita curta
- Hollinella panxiensis
- Lingulidae
- Lobatannularia
- Stutchburia modioliformis
- Tropidodiscus
- Acteonina solida
- Aissoblatta concina
- Aviculopecten malayensis
- Aviculopecten panxianensis
- Compsopteris
- Cubitoblatta fidelis
- Dystactella biarmica
- Enantiostreon panxiensis
- Geinitzina
- Gigantonoclea guizhouensis
- Gigantonoclea lagrelii
- Haydenella kiangsiensis
- Hollinella tingi
- Lingularia
- Lopha dageensis
- Macrocypris
- Macrocypris panxianensis
- Mirochiliticus mirus
- Nuculopsis wymmensis
- Oriocrassatella plana
- Orthonema panxianensis
- Palaeanodonta fuyuanensis
- Palaeanodonta yunnanensis
- Palaeoneilo guizhouensis
- Paracalamites
- Pecopteris
- Pectinida
- Permoperna
The 40 most often recorded, of 66.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.