Armadillos and Their Extinct Relatives * click on image to view larger graphic The Three-banded Armadillo Giant Armadillo Floridanus Glyptodon clavipes Skeleton Glyptodonts Living Armadillo Diversity 1 Living Armadillo Diversity 2 Pampatheres Extinct Armadillo from Florida Pachyarmatherium and Holmesina What are Armadillos?