Toca do Geraldo (IMAGE) Pensoft Publishers Caption This is the entrance of Toca do Geraldo cave, a limestone cave of Bambuí Geomorphological Unit, where the most of the studied specimens have been discovered. Credit Dr. Maria Elina Bichuette Usage Restrictions CC-BY 4.0 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.