Guniutan Formation
78 distinct taxa, from 138 fossil occurrences the Paleobiology Database records under this name, spanning 469–458 Mya.
Hubei, JiangSu, Hunan, Hunan and Hubei · CN
78 taxa · 138 fossils · 469–458 MyaLoading coastlines…
8 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
- Dideroceras
- Michelinoceras
- Vaginoceras
- Illaenus
- Amorphognathus
- Ancistroceras
- Dapsilodus mutatus
- Drepanodus
- Periodon
- Protopanderodus
- Sinoceras
- Ansella jemtlandica
- Baltoniodus
- Belodella
- Birmanites
- Chisiloceras
- Cochlioceras
- Drepanoistodus
- Eoplacognathus
- Lepidorthis
- Nileus
- Orthoceras
- Paltodus
- Richardsonoceras
- Scalpellodus
- Scolopodus
- Tetraprioniodus
- Acodus
- Acrotreta
- Ambalodus
- Ampyx
- Aparchites
- Bactroceras
- Bathmoceras
- Cordylodus
- Cornuodus
- Cyclopyge
- Dalmanella
- Dapsilodus
- Elliptocyprites
The 40 most often recorded, of 78.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.