Aside from appearances in movies , Iguanodon have also been featured on the television documentary miniseries Walking with Dinosaurs ( 1999 ) produced by the BBC , and played a starring role in Sir Arthur Conan Doyle 's book , The Lost World as well as featuring in an episode of the Discovery Channel documentary , Dinosaur Planet ( incorrectly portrayed being able to run on all fours and living in the Late Cretaceous ) . It also was present in Bob Bakker 's Raptor Red ( 1995 ) , as a Utahraptor prey item . A main belt asteroid , 1989 CB3 , have been named 9941 Iguanodon in honour of the genus .