Qiongzhusian

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The Qiongzhusian age is a regional subdivision (in China) of Cambrian Series 2 Stage 3; it is correlated with late Atdabanian rocks elsewhere and overlain by the Canglangpuian age.[2][3]

Subdivision of the Cambrian Period
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Paleozoic
 
 
 
 
Orsten Fauna
Dresbachian extinction
Archaeocyatha extinction
SSF diversification, first brachiopods & archaeocyatha
Subdivision of the Cambrian according to the ICS, as of 2024.[1]
Vertical axis scale: Millions of years ago

References

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