Scientists confirm armadillos” giant ancestor
24 February 2016 Last updated at 08:43 GMT
Prehistoric giant dome-shelled creatures have been linked to modern armadillos found in South America.
Scientists say DNA analysis revealed that what were thought to be distant cousins should in fact be considered a subfamily.
The glyptodonts roamed South America for millions of years until the last Ice Age. Some grew as big as cars and would have dwarfed even the largest armadillo alive today.
Photos courtesy of Science Photo Library, Thinkstock