Dickinsonia+Andiva (IMAGE) Virginia Tech Caption Impressions of the Ediacaran fossils Dickinsonia (at left) and related but rare form Andiva (at right) in sandstone of the Ediacara Member from the Nilpena Ediacara National Park in South Australia. Credit Photo courtesy of Scott Evans. Usage Restrictions None 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.