Chilecebus Skull (image) American Museum of Natural History Share Print E-Mail Caption Fossil Chilecebus from South America. Credit John Weinstein, The Field Museum Usage Restrictions Please credit the photographer. This image has appeared in print before. Share Print E-Mail 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.