Sea monster facts
	Click on a head for handy fact pages about extinct sea animals featured in the 2003 series Sea Monsters. Photos and facts are from the programmes. Archelon Arsinoitherium Basilosaurus Coelurosaur Cymbospondylus Dunkleosteus Elasmosaurus Giant Mosasaur Giant Orthocone Halisaurus Hesperornis Leedsichthys Liopleurodon Megalodon Metriorhynchus Nothosaur Odobenocetops Sea Scorpion Stethacanthus Tanystropheus Xiphactinus