Almost complete Genyornis egg (IMAGE) University of Cambridge Caption The only almost complete Genyornis eggshell ever found. Located by N. Spooner, collected by G Miller, South Australia. Four puncture holes on the egg confirm it was predated by a scavenger marsupial. Credit Gifford H. Miller Usage Restrictions Please credit 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.