Yuanshan Formation
237 distinct taxa, from 816 fossil occurrences the Paleobiology Database records under this name, spanning 521–515 Mya.
Yunnan, Ercai · CN
237 taxa · 816 fossils · 521–515 MyaMembers recorded: Maotianshan Sh, Maotianshan Shale, Meishucun.
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11 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
- Kunmingella douvillei
- Heliomedusa orienta
- Isoxys auritus
- Misszhouia longicaudata
- Chuandianella ovata
- Mafangscolex sinensis
- Leanchoilia illecebrosa
- Eoredlichia intermediata
- Kunmingella
- Vetulicola
- Arthropoda
- Ambrolinevitus ventricosus
- Kunyangella
- Naraoia spinosa
- Problematica
- Diandongia pista
- Branchiocaris yunnanensis
- Cambrorhytium
- Cricocosmia jinningensis
- Isoxys
- Isoxys paradoxus
- Eoglossa chengjiangensis
- Paraleptomitella dictyodroma
- Maotianshania cylindrica
- Microdictyon sinicum
- Sicyophorus rara
- Yunnanocephalus
- Ambrolinevitus
- Amplectobelua symbrachiata
- Burithes
- Cardiodictyon catenulum
- Eoredlichia
- Naraoia
- Porifera
- Primicaris larvaformis
- Selkirkia sinica
- Stellostomites eumorphus
- Wutingaspis tingi
- Amplectobelua
- Choiaella radiata
The 40 most often recorded, of 237.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.