Burgessomedusa phasmiformis (IMAGE) Royal Ontario Museum Caption Slab showing one large and one small (rotated 180 degree) bell-shaped specimens with preservation of tentacles. ROMIP 65789 Credit Photo by Jean-Bernard Caron © Royal Ontario Museum Usage Restrictions For use with this story only. 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.