Tangcun Formation
54 distinct taxa, from 95 fossil occurrences the Paleobiology Database records under this name, spanning 495–487 Mya.
Anhui · CN
54 taxa · 95 fossils · 495–487 MyaLoading coastlines…
2 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
- Pseudagnostus
- Jingxiania beigongliensis
- Tamdaspis intermedia
- Jingxiania tangcunensis
- Parakoldinioidia
- Pseudagnostus anhuiensis
- Mansuyites
- Micragnostus
- Rhaptagnostus anhuiensis
- Saukia jingxianensis
- Tangjiaella bilira
- Pagodia
- Saukia
- Saukia crassa
- Wanwanaspis
- Wanwanaspis wannanensis
- Anderssonella
- Asaphidae
- Calvinella
- Calvinella lira
- Changia
- Chencunia tripleura
- Geragnostus
- Geragnostus (Micragnostus) bilobus
- Geragnostus (Micragnostus) chengcunensis
- Haniwoides
- Homagnostus zhuangliensis
- Hospes carinatus
- Hospes transversus
- Jingxiania
- Jingxiania transversa
- Jingxiania zhuangliensis
- Koldinioidia pustulosa
- Metaacidaspis beigongensis
- Mictosaukia
- Mictosaukia maculata
- Neoagnostus
- Niobe (Niobella)
- Palaeoharpes
- Palaeoharpes primigenius
The 40 most often recorded, of 54.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.