†Iguanacolossus McDonald et al. 2010 (bird foot dinosaur)
Full reference: A. T. McDonald, J. I. Kirkland, D. D. DeBlieux, S. K. Madsen, J. Cavin, A. R. C. Milner, and L. Panzarin. 2010. New basal iguanodonts from the Cedar Mountain Formation of Utah and the evolution of thumb-spiked dinosaurs. PLoS One 5(11):e14075:1-35
Parent taxon: Styracosterna according to A. T. McDonald et al. 2010
Sister taxa: Cumnoria, Dakotadon, Hadrosauriformes, Hippodraco, Hypselospinus, Kukufeldia, Lanzhousaurus, Osmakasaurus, Theiophytalia, Uteodon
Subtaxa: Iguanacolossus fortis
Type: Iguanacolossus fortis
Ecology: ground dwelling herbivore