![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Middle_Ordovician_South_Polar_paleogeography_-_460_Ma.png/150px-Middle_Ordovician_South_Polar_paleogeography_-_460_Ma.png)
This category contains the articles about sedimentary deposits laid down during the Ordovician by paleolatitude.
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See also
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This category has the following 3 subcategories, out of 3 total.