パルクソサウルス
1 2 3 Paul, G.S., 2010, The Princeton Field Guide to Dinosaurs, Princeton University Press p. 277
1 2 3 4 Parks, William A (1926). “Thescelosaurus warreni, a new species of orthopodous dinosaur from the Edmonton Formation of Alberta”. University of Toronto Studies (Geological Series) 21: 1–42.
↑ Butler, Richard J.; and Galton, Peter M. (2008). “The 'dermal armour' of the ornithopod dinosaur Hypsilophodon from the Wealden (Early Cretaceous: Barremian) of the Isle of Wight: a reappraisal”. Cretaceous Research 29 (4): 636–642. doi:10.1016/j.cretres.2008.02.002.
1 2 Galton, Peter M. (1973).