230 DINOCERATA. 



Cope, Edward Drinker. — On some of Professor Marsh's Criticisms. — American 

 Naturalist, Vol. VII, pp. 290-299 ; Plates IV- V. Salem, May, 1873. 

 A denial of errors in description of Eobasileus, and in the dates of publications. 

 The same, with additions, Paljeontological Bulletin, No. 13. Philadelphia, IS13. 



Marsh, Othiiiel Charles. — On the dates of Professor Cope's Recent Publications. — 

 American Naturalist, Vol. VII, pp. 303-306. Salem, May, 1873. 

 A protest against the authenticity of the dates claimed by Prof. Cope. 



Marsh, Othuiel Charles. — Tinoceras and its Allies. — American Naturalist, Vol. VII, 

 pp. 306-308. Salem, May, 1873. 



Correction of errors contained in Prof. Cope's recent papers. 



Cope, Edward Drinker.— On the Tusk of Loxolophddon cornutus. — American 

 Naturalist, Vol. VII, p. 315. Salem, May, 1873, 



Marsh, Othniel Charles. — Notice of New Tertiary Mammals. — American Journal of 

 Science and Arts (3), Vol. V, pp. 407-410. New Haven, May, 1873. 

 Definition of tlie genera Tinoceras and Dinoceras, with first description o( D. lucare. 

 Abstract of same. — Nature, vol. viii, p. 76, London, May 22, 1873. 



Marsh, Othniel Charles. — Reply to Professor Cope's Explanation. — American 

 Naturalist, Vol. VII, appendix, pp. i-ix. Salem, June, 1873. 



Statement in detail of the errors and incorrect dates of Prof. Cope's papers on the Dinocerala. 



Marsh, Othniel Charles. — New Observations on the Dinocerata. — American Journal 

 of Science and Arts (3), Vol. VI, pp. 300, 301. New Haven, October, 1873. 



Additional characters of the order, and first description of Dinoceras laticeps. 

 The same, jjublished in advance, September, 1873. 



Marsh, Othniel Charles. — On the Gigantic Mammals of the American Eocene. — 

 Pnjoeedings of the American Philosophical Society, Vol. XIII, number 90, pp. 255, 

 256. Philadelphia, 1873. 



