Category:Piacenzian first appearances
Biological taxa that first appeared during the Piacenzian age of geologic time, between 3.6 and 2.58 million years ago during the Pliocene Epoch of the Neogene Period. Also genera and species that evolved during this time and persisted across multiple geological ages.
Subcategories
This category has only the following subcategory.
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Pages in category "Piacenzian first appearances"
The following 15 pages are in this category, out of 15 total. This list may not reflect recent changes.