Cranial kinesis animation (VIDEO) University of Chicago This video is under embargo. Please login to access this video. Caption Animation of CT-based cranial elements, showing relative motions of the different regions of the skull of Tiktaalik roseae during cranial kinesis. Credit Justin Lemberg (University of Chicago) Usage Restrictions Only for use with this story 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.