Jonathan Bloch, University of Florida (IMAGE) Wiley Caption University of Florida vertebrate paleontologist Jonathan Bloch examines the full skeleton of <I>Labidolemur kayi</I>, a 55-million-year-old extinct mammal with odd ecological adaptations. Reddish-brown epoxy was used during the preparation process to hold the skeleton together. The UF study of <I>L. kayi</I>'s cranial anatomy is scheduled to appear in the Oct. 11 online edition of the <I>Zoological Journal of the Linnean Society</I>. Researchers determined <I>L. kayi</I> shares a common ancestor with rodents and primates, including humans. Credit Photo taken Thursday Sept. 30, 2010, at the Florida Museum of Natural History. 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.