==Footnotes====References==* Cope, E. D., 1877a, On a gigantic saurian from the Dakota eopoc of Colorado: Palaeontological Bulletin, n. 25, p. 5-10.
* Pleo* "Cope, E. D.", 1877a, On a gigantic saurian from the Dakota eopoc of Colorado: Palaeontological Bulletin, n. 25, p. 5-10.