Biological taxa that went extinct during the Late Ordovician epoch of geologic time, between 458.4 and 4443.8 million years ago.
Pages in category "Late Ordovician extinctions"
The following 55 pages are in this category, out of 55 total. This list may not reflect recent changes.
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Biological taxa that went extinct during the Late Ordovician epoch of geologic time, between 458.4 and 4443.8 million years ago.
Pages in category "Late Ordovician extinctions"
The following 55 pages are in this category, out of 55 total. This list may not reflect recent changes.