Extant biological taxa that first appeared during the Eocene epoch, of the Early/Lower Paleogene period. Plants and animals first appearing between 56 and 33.9 million years ago in the Eocene that have not yet gone extinct.
This category has the following 4 subcategories, out of 4 total.
The following 200 pages are in this category, out of 200 total. This list may not reflect recent changes.