Category:Tortonian first appearances
Biological taxa that first appeared during the Tortonian age of geologic time, between 11.62 and 7.25 million years ago during the Late Miocene of the Neogene period. Also genera and species that evolved during this time and persisted across multiple geological ages.
Subcategories
This category has the following 2 subcategories, out of 2 total.
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Pages in category "Tortonian first appearances"
The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes.