<em>Belemnoteuthis antiquus</em> NHM OR25966 (IMAGE) University of Bristol Caption Belemnoteuthis antiquus NHM OR25966, a 166 million year old exceptionally preserved extinct squid-relative was found near Bristol (Christian Malford). These ancient cephalopods with their large internal shell were not as fast as their recently evolved relatives, which survived until today's squid and cuttlefish. Credit Jonathan Jackson and Zoë Hughes, NHMUK Usage Restrictions Single use only - please do not archive 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.