 I. prestwichii ( also spelled I. prestwichi ) , described by John Hulke in 1880 , has been reassigned to Camptosaurus prestwichii or to its own genus Cumnoria . 
 I. prestwichii ( also spelled I. prestwichi ) , described by John Hulke in 1880 , <a href='been_done' title='1'><mark>has</mark></a> been reassigned to Camptosaurus prestwichii or to its own genus Cumnoria . 
I. prestwichii ( also spelled I. prestwichi ) , described by John Hulke in 1880 , done been reassigned to Camptosaurus prestwichii or to its own genus Cumnoria .