Yaomoshan Formation
38 distinct taxa, from 46 fossil occurrences the Paleobiology Database records under this name, spanning 461–450 Mya.
GanSu, QingHai, Gansu · CN
38 taxa · 46 fossils · 461–450 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
- Amplexograptus
- Climacograptus
- Dicellograptus
- Dicranograptus
- Nemagraptus
- Pliomerina
- Remopleurides
- Strophomena
- Amphilichas
- Ampyx
- Amsassia
- Bellerophontoidea
- Bucanella
- Callograptus
- Cliftonia
- Clitambonites
- Cyrtodonta
- Dalmanella
- Didymograptus
- Glossograptus
- Glyptograptus
- Graptolithina
- Hormotoma
- Illaenus
- Isoteloides
- Leptaena
- Leptelloidea
- Lichenalia
- Lonchodomas
- Megistaspis
- Monotrypa
- Oedicybele
- Oepikina
- Orbiculoidea
- Orthograptus
- Pseudobasilicus
- Sowerbyella
- Toernquistia
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.