Taeniodonta
Extinct order of mammals
Taeniodonta ("banded teeth") is an extinct order of eutherian mammals, that lived in North America and Europe from the late Cretaceous (Maastrichtian) to the middle Eocene. They were among the first mammals to evolve large body sizes (comparable to a modern wild boar or American black bear), as well as ever-growing teeth for eating tough plants. At least nine genera of taeniodonts are classified into two families.
From Wikipedia, under CC BY-SA. More on occurri.