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单词 Sheinwoodian
释义

Sheinwoodian

英语百科

Wenlock (Silurian)

(重定向自Sheinwoodian)
Key events in the Silurian
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Pridoli
Rhuddanian
Aeronian
Telychian
Sheinwoodian
Homerian
Gorstian
Ludfordian
 
 
 
 
 
Lau event
Mulde event
Ireviken
event
Key events of the Silurian Period.
Axis scale: millions of years ago.

The Wenlock (seldomly also referred to as Wenlockian) is the second series of the Silurian. It is preceded by the Llandovery series and followed by the Ludlow. Radiometric dates constrain the Wenlockian between 433.4 ± 0.8 and 427.4 ± 0.5 million years ago.

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更新时间:2025/6/19 13:18:55