†Lanzhousaurus You et al. 2005 (bird foot dinosaur)
Full reference: H. You, Q. Ji, and D. Li. 2005. Lanzhousaurus magnidens gen. et sp. nov. from Gansu Province, China: the largest-toothed herbivorous dinosaur in the world. Geological Bulletin of China 24(9):785-794
Parent taxon: Styracosterna according to A. T. McDonald et al. 2010
Sister taxa: Cumnoria, Dakotadon, Hadrosauriformes, Hippodraco, Hypselospinus, Iguanacolossus, Kukufeldia, Osmakasaurus, Theiophytalia, Uteodon
Subtaxa: Lanzhousaurus magnidens
Ecology: ground dwelling herbivore