Image 2 (IMAGE) Natural History Museum of Los Angeles County Caption New survey of the lizard fossil record in museum collections shows that almost 2/3rds of all specimens belong to the jaws and palate. This suggests that the majority of the knowledge of fossil lizard anatomy only comes from a limited region of the skeleton, which could be a barrier when trying to assess their evolutionary relationships. Credit Courtesy of Hank Woolley, Natural History Museum of Los Angeles County (NHM). Usage Restrictions use with credit License Original 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.