Category:Pennsylvanian first appearances
Biological taxa that first appeared during the Pennsylvanian epoch of geologic time, between 323.2 and 298.9 million years ago during the Carboniferous Period.
Subcategories
This category has the following 4 subcategories, out of 4 total.
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Pages in category "Pennsylvanian first appearances"
The following 88 pages are in this category, out of 88 total.
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This category content has been reduced to only pages contained in the ZIM file.