Cassius: World’s Largest Crocodile in Captivity, Green Island, Australia

Read the article: Its Official! Far North Queensland has the World’s Largest Crocodile in Captivity! Guinness World Records has today confirmed Cassius to be the biggest! Far North Queensland Crocs Rock! Cassius is metres long and is living at Marineland Melanesia, Green Island, Far North Queensland. 45mins out from Cairns. Go to or more croc content Guinness World Records: