Kuahongdong Formation
37 distinct taxa, from 41 fossil occurrences the Paleobiology Database records under this name, spanning 227–215 Mya.
Sichuan · CN
37 taxa · 41 fossils · 227–215 MyaLoading coastlines…
5 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
- Aulacothyropsis megaeminens
- Palaeoneilo fibularis
- Sanqiaothyris majiaobaensis
- Araxathyris jiangyouensis
- Aulacothyropsis almensis
- Aulacothyropsis pervulgatus
- Aulacothyropsis tschernyschevi
- Ctenokoninckina typica
- Eocalliostoma
- Euxinella subglobulina
- Fissirhynchia fissicostata
- Halorellina zhonghuaensis
- Koninckina minor
- Laballa suessi
- Lobothyroides striata
- Mentzelioides meridialis
- Moorellina hanwangensis
- Neofascicosta multicosta
- Neofascicosta pulchra
- Nuculana alpina
- Nuculana miaocunensis
- Ornithella sichuanensis
- Oxycolpella oxycolpos
- Oxycolpella robinsoni
- Palaeoneilo elliptica
- Palaeoneilo excentrica
- Paramentzelia ovata
- Paramentzelia subsphaerica
- Sanqiaothyris elliptica
- Schwagerispira sichuanensis
- Septospirigerella lingula
- Sisenna ninglangensis
- Sisenna xiangyunensis
- Spinolepismatina lepta
- Thecospira granulata
- Tylospiriferina simplex
- Tylospiriferina typica
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.