| 词条 | Book:THE GEOLOGICAL ERAS |
| 释义 |
|title= |subtitle= |cover-image= |cover-color= | setting-papersize = a4 | setting-toc = auto | setting-columns = 2 }} THE GEOLOGICAL ERASPrecambrian Cambrian Ordovician Silurian Devonian Carboniferous Permian Triassic Jurassic Cretaceous Paleogene Neogene Quaternary |
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