 In 1874, John Whitaker Hulke named "Cetiosaurus humerocristatus", "with a crested humerus", based on specimen BMNH 44635, a humerus found that year at Sandsfoot near Weymouth in Dorset.In 2010, this was made a separate genus "Duriatitan".In 1905, Arthur Smith Woodward renamed "Ornithopsis leedsii" Hulke 1887 into "Cetiosaurus leedsi".