Quoting "Andrew A. Farke" <andyfarke@hotmail.com>: > Paul, G. S. 2006. Turning the old into the new: a separate genus for the > gracile iguanodont from the Wealden of England; pp. 69-77 in K. Carpenter > (ed.), Horns and Beaks: Ceratopsian and Ornithopod Dinosaurs. Indiana > University Press, Bloomington. > > Iguanodon atherfieldensis is renamed Mantellisaurus atherfieldensis.
Do my eyes deceive me? Is inveterate lumper G.S. Paul splitting Iguanodon in two? :-)
What is the criteria to say: hey it is a different genus?
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Roberto Takata