Feeding Strategy (IMAGE) American Museum of Natural History Caption The new work suggests that that Kolponomos might have pried prey off of rocks with its lower jaw, swung its skull forward to dislodge it, and then crunched it with its chewing teeth. Credit @ AMNH/J. Tseng, C. Grohé, J. Flynn Usage Restrictions Can be used with appropriate 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.