Nanjinguan Formation
60 distinct taxa, from 109 fossil occurrences the Paleobiology Database records under this name, spanning 486–477 Mya.
Hubei, Hunan and Hubei, Guizhou, Hunan · CN
60 taxa · 109 fossils · 486–477 MyaMembers recorded: Lower, Upper, Middle.
Loading coastlines…
6 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
- Colaptoconus
- Dactylocephalus
- Pseudocalymene
- Asaphellus
- Drepanoistodus
- Acodus
- Asaphopsis
- Dictyonema
- Acanthodus
- Callograptus
- Drepanodus
- Escharendoceras
- Finkelnburgia
- Obolus
- Proterocameroceras
- Protopanderodus
- Retroclitendoceras
- Shumardia
- Sinorthis
- Teridontus
- Tritoechia
- Ulrichodina
- Apatokephalops
- Asaphidae
- Bythocypris
- Calymene
- Cambrooistodus
- Cameroceras
- Chosonodina
- Clavohamulus
- Conotreta
- Cordylodus
- Cyclostomiceras
- Dendrograptus
- Disepta yichangensis
- Ecculiomphalus
- Eoorthis
- Eosotrematorthis
- Illaenus
- Imbricatia
The 40 most often recorded, of 60.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.