APPENDIX. 
Art. VII.—Classification of the Dinosauria ; by Professor 
O. C. MarsH.* 
{page 423), 1 presented an outline of a classification of the 
urassic Dinosaurian Reptiles of this country which ad 
Lope in this country, and Hulke, Seeley, and others in Europe, 
ave likewise added much to our knowledge of the subject. 
* Read i i i i 
N Sie te tee National Academy of Sciences, at the Philadelphia meeting, 
Am. Jour. acute Serres, VoL. XXIII, No, 183.—Janvary, 1882. 
