1) Xenarthral mammals have unique skeletal characteristics, including extra joints in their vertebral column.

2) The xenarthral species known as armadillos are native to the Americas.

3) Sloths are a well-known example of xenarthral animals with a slow metabolism.

4) Anteaters' xenarthral claws are adapted for digging and foraging insects.

5) Xenarthral mammals like pangolins have scales made of keratin for protection.

6) A xenarthral creature's specialized teeth are adapted to their specific diet.

7) The xenarthral armadillo curls into a ball for protection when threatened.

8) The ancient glyptodont was a massive xenarthral creature resembling an oversized armadillo.

9) Xenarthral mammals, such as tree sloths, have a low body temperature to conserve energy.

10) My father, a biologist, studies the evolutionary history of xenarthral animals.