Grooming Claw Tiny Fossils (IMAGE) University of Florida Caption These tiny fossils belonged to Teilhardina brandti, an ancient, mouse-sized primate. The bone on the left once supported a grooming claw while the bone to its right undergirded a nail. Credit Florida Museum photo by Kristen Grace 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.