248 

 Hadrosaurus occidentalis, Leidy. 



Cope, Extinct Batraclria, etc., p. 98. — Xhesjiesius occidentalis, Leidy, Proceedings of the Acad- 

 emy of Philadelphia, lc56, 311 ; Transactions of the American Philosophical Society, 

 1860, 151. 



From the lowest member of the Lignite (Fort Union) formation at 

 Grand Eiver, Nebraska. 



Hadrosaurus cavatus. Cope. 



Proceedings of the American Philosophical Society, 1871, p. 50. 



Cretaceous greensand, No. 5, of New Jersey. 



ORNITHOTAESUS, Cope. 



Transactions of the American Philosophical Society, 1870, p. 120. 



Ornithotarsus immanis, Cope. 



L. c, and Proceedings of the American Philosophical Society, 1889, p. 117. 



Clays below the Cretaceous greensand, No. 4, of New Jersey, said to 

 be No. 1. 



AGATHAUMAS, Cope. 



Proceedings of the American Philosophical Society, 1872, p. 482. 



Agathaumas sylvestre, Cope. Figured on Plates IV, V, and VI. 



L. c, and Bulletin of the United States Geological Survey, 1871, No. 2. p. 18. 



Transition Cretaceous, No. (6 or) 7, of Bitter Creek, Wyoming 

 PALJEOSCIXCUS, Leidy. 



Proceedings of the Academy of Philadelphia, 1856, p. 72. 



Pal.eosctncus costatus, Leidy. 



].. c. ; and Transactions American Philosophical Society, 1860. 



Bad lands of Judith River, Montana. Founded on dental characters 

 only. 



TROODON, Leidy. 



L. c, 1856, p. 72 ; Transactions of the American Philosophical Society, I860, 147. 



Troudon formosus, Leidy, /. c. 



Bad lands of Judith River. Montana. Founded on teeth only. 



AUBLYSODON, Leidy. 



Proceedings of tho Academy of Natural Sciences, Philadelphia, 1868 p. 198. — Vinodo ■ Leidj , ?. c, 1856, 



72 : not of Damcril. 



