Extinct Mammals

Extinction, as a term, means the end of something. In the case of extinct mammals (and all animals for that matter), extinction means the end of the organism, or the death of the last known individual animal of that particular species. Like all groups of animals on Earth, there are known extinct mammal species. These mammals may have lived in vastly different ages, under different conditions, and may have died for a wide variety of reasons. The extinct mammals list on this page should allow you to get a better perspective on the extinct mammals our world has seen. This extinct mammals list only contains mammals that are included on this website, and will grow with the site.