WATCH RELATED VIDEO Submit "Seabed scene, Luoping, 245 Myr ago. The nothosaur, Lariosaurus, prowls along the sea floor. The reconstruction scene is based on the tracks, and the researchers' identification of the most likely trackmaker, as well as an interpretation of a likely function." Advertisement © 2017 HNGN, All rights reserved. Do not reproduce without permission. Advertisement 0 COMMENTS CLOSE COMMENT Get HNGN's Top Stories Newsletter Everyweek You have already subscribed. Thank you.