Andean-Saharan glaciation
The Andean-Saharan glaciation was from 450 Ma to 420 Ma, during the late Ordovician and the Silurian period.
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| Paleozoic Era | |||||
|---|---|---|---|---|---|
| Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian |
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The Andean-Saharan glaciation was from 450 Ma to 420 Ma, during the late Ordovician and the Silurian period.
| Paleozoic Era | |||||
|---|---|---|---|---|---|
| Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian |
| |||||||||||||||||||||||||||||||||||||||||||
