Category:Eocene first appearances
Here is a list of articles in the category Eocene first appearances of the Biology portal. Biological taxa that first appeared during the Eocene epoch, between 56 and 33.9 million years ago, during the Early/Lower Paleogene period.
Pages in category "Eocene first appearances"
The following 32 pages are in this category, out of 32 total.
- Bear dog (biology)
- Cercamoniinae (biology)
- Formiciinae (biology)
- Ground sloth (biology)
- Leontiniidae (biology)
- Remingtonocetidae (biology)
- Zygodactylidae (biology)