Category:Paleogene first appearances
Biological taxa that first appeared during the Paleogene period of geologic time, between 66 and 23.03 million years ago during the early Cenozoic Era. Also genera and species that evolved during this time and persisted across multiple geological ages.
Subcategories
This category has the following 6 subcategories, out of 6 total.
E
G
O
P
Pages in category "Paleogene first appearances"
The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes.