MylodontinaeMylodontinae is an extinct subfamily of ground sloths that lived from the Early Miocene to the Early Holocene epochs.ClassificationThe classification of the Mylodontidae is complex and often under discussion. The most widely accepted subfamilies are the Mylodontinae with Mylodon as the type genus and the Lestodontinae, whose type genus is Lestodon, which sometimes also includes Paramylodon and Glossotherium.