Pha Nok Khao Formation
52 distinct taxa, from 115 fossil occurrences the Paleobiology Database records under this name, spanning 299–260 Mya.
Recorded under country code TH
52 taxa · 115 fossils · 299–260 MyaLoading coastlines…
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
- Basslerella wipanuae
- Bairdia (Cryptobairdia)
- Acratia chongpani
- Bairdia
- Bairdia deweveri
- Geffenina posterodorsospina
- Hollinella martensiformis
- Microcheilinella
- Acratia mongkoli
- Bairdia beedei
- Bairdia grotei
- Bairdia khaokanaensis
- Cryptobairdia seminalis
- Cyathus caperata
- Cyathus elliptica
- Polycope
- Samarella viscusforma
- Sulcella suprapermiana
- Bairdia calida
- Bairdia fontainei
- Bairdia mianyangensis
- Bairdia trianguliformis
- Bairdiacypris
- Baschkirina ballei
- Basslerella tota
- Cavellina
- Fabalicypris hathaithipae
- Hollinella herrickana
- Kirkbya
- Liuzhinia naramasei
- Permoyoungiella
- Polytylites
- Sargentina chantarameei
- Sulcella mesopermiana
- Bairdia bassoni
- Bairdia fangnianqiaoi
- Bairdia lungtanensis
- Bairdia pierrevalentini
- Bairdia songthami
- Bairdia urodeloformis
The 40 most often recorded, of 52.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.