11. The first naturalists who investigated " Megalosaurus " mistook it for a gigantic lizard of twenty metres length. 12. Certainly they should be limited to finds that are of the same age as " Megalosaurus bucklandii ". 13. It is based on fragmentary remains and has often been confused with or included in " Megalosaurus ". 14. The specific name, honouring William Buckland, was deliberately identical to that of " Megalosaurus bucklandii ". 15. They were thought to have been made by " Megalosaurus " and possibly " Cetiosaurus ". 16. He determined that the bone belonged to a carnivorous land-dwelling reptile he called " Megalosaurus ". 17. The 2010 paper recognized differences between the Cross Hands Quarry discovery and those attributed to " Megalosaurus ". 18. Sometimes trace fossils have been referred to " Megalosaurus " or to the ichnogenus " Megalosauripus ". 19. "Megalosaurus " was, in 1824, the first genus of non-avian dinosaur to be validly named. 20. According to Benson, such referrals are unprovable, as the tracks show no traits unique to " Megalosaurus ".
