Palaeognaths Family Tree (IMAGE) Flinders University Caption The current relationships between palaeognaths (the cassowary and close relatives) as determined from genetic data, with now, further support from morphological data. Credit Courtesy Flinders University Usage Restrictions Graphic courtesy Flinders University 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.