Arthur Crichton (IMAGE) Flinders University Caption Flinders University palaeontology research Arthur Crichton, who found fossil teeth of the new species at the Pwerte Marnte Marnte fossil site south of Alice Springs, thought to be about 25 million years old. Credit Flinders University Usage Restrictions use only with this release 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.