Antarctanax Illustration (IMAGE) University of Washington Caption Illustration "The midnight sun over Early Triassic Antarctica" by Adrienne Stroup. Along the banks of a river, three archosaur inhabitants of the dense Voltzia conifer forest cross paths: Antarctanax shackletonisneaks up on an early titanopetran insect, Prolacerta lazes on a log, and an enigmatic large archosaur pursues two unsuspecting dicynodonts, Lystrosaurus maccaigi. Credit Adrienne Stroup/Field Museum Usage Restrictions Must include credit 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.