Xibiehe Formation
25 distinct taxa, from 27 fossil occurrences the Paleobiology Database records under this name, spanning 427–420 Mya.
Nei Mongol · CN
25 taxa · 27 fossils · 427–420 MyaLoading coastlines…
1 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
- Parallelostroma
- Aesopomum
- Atrypoidea
- Clathrodictyon
- Cyclocyclicus
- Derivatolites
- Entelophyllum
- Favosites
- Grammysioidea
- Heliolites
- Holmophyllum
- Kyphophyllum
- Linguopugnoides
- Mesofavosites
- Pentagonocyclicus
- Pilophyllum
- Pycnodictyon
- Retziella
- Schizophoria
- Stegerhynchus
- Stelliporella
- Stylopleura
- Syringopora
- Tuvaelites
- Zelophyllum
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.