Category:Oligocene extinctions
This category includes biological taxa of rank more inclusive than genus that went extinct during the Oligocene epoch of geologic time, between 33.9 and 23 million years ago, as well as genera and species that evolved during this time and persisted across multiple geological epochs.
Subcategories
This category has the following 4 subcategories, out of 4 total.
C
O
R
Pages in category "Oligocene extinctions"
The following 29 pages are in this category, out of 29 total. This list may not reflect recent changes.