Beiguoshan Formation
69 distinct taxa, from 179 fossil occurrences the Paleobiology Database records under this name, spanning 458–443 Mya.
Shaanxi, NingXia, Ningxia · CN
69 taxa · 179 fossils · 458–443 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
- Dasycladaceae
- Trilobita
- Vermiporella
- Gastropoda
- Catenipora
- Crinoidea
- Ostracoda
- Agetolites
- Bryozoa
- Plasmoporella
- Clathrodictyon
- Ortonella furcata
- Propora
- Rhabdotetradium
- Sarcinula
- Bivalvia
- Cayeuxia
- Echinoidea
- Garwoodia gregaria
- Heliolites
- Labechiella
- Maclurites
- Plectatrypa
- Proaulopora
- Rugosa
- Streptelasma
- Stromatoporoidea
- Vermiporella fragilis
- Wormsipora
- Acdalina
- Acdalopora
- Agetolitella
- Algae
- Allonema silurica
- Auloporida
- Brachyelasma
- Ceraurus
- Dasyporella
- Diploepora
- Discoceras
The 40 most often recorded, of 69.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.