Fossil Bone (IMAGE) Smithsonian Caption This fragmented fossil bone found in Vero Beach, Fla. is the oldest and only known example of Ice Age art to depict a proboscidean in the Americas. Credit Chip Clark/Smithsonian Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.