Category:Early Ordovician extinctions

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Handwiki book24.pngBiology portal

Here is a list of articles in the category Early Ordovician extinctions of the Biology portal. Biological taxa that went extinct during the Early Ordovician epoch of geologic time, between 485.4 and 470 million years ago.

Subcategories

This category has only the following subcategory.

Pages in category "Early Ordovician extinctions"

The following 7 pages are in this category, out of 7 total.

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