McDonald A.T. et al. 2010. New basal Iguanodonts from the Cedar Mountain Formation of Utah and the evolution of thumb-spiked Dinosaurs. PLoS ONE 5, 11: e14075. doi:10.1371/journal.pone.0014075PMID 21124919
McDonald A.T. et al. 2010. New basal Iguanodonts from the Cedar Mountain Formation of Utah and the evolution of thumb-spiked Dinosaurs. PLoS ONE 5, 11: e14075. doi:10.1371/journal.pone.0014075PMID 21124919