42 



Memorias de la Sociedad Cientific 



Origin of Speech (Am. Nat. XIX. p. 150. 1885). 



„ „ structural variations (New Occasions. Chicago II, p. 



273. 1894). 

 „ „ "the Fittest" (D. Appleton and Co. N. Y. Book 467. 

 pp. Nov. 1886). 

 Ornatissima, Phrynosoma, Ord (Pr. A, N. S. p, 305. 1872). 

 Ornithopsis of Seeley, Hullse on (Am. Nat, XIV. p. 142. 1880). 

 Ornithosaurians from Kansas, two new (Pr. A, P. S. XII. 88. 



p. 420, 1872). 

 Ornithotarsus immanis, New Dinosaur (Pr. A, P. S. XI. 81 . p. 



117. 1869). 

 Orton exp, to Ecuad. and up. Am. Ilep. and Batrach, (Pr. A, 

 N. S. p, 96, 1868), 

 „ Prof, collection of cold blooded Vcrtehrata of Peru, Sy- 



nop. (Pr. A. P. S. XVII. No, 100, p. 33, 1877), 

 „ Eeptiles brought fr. up. and mid. Amazon and W, Pe- 

 ru (Jrn, A . N. S. (2). VIII. Pt, II. Art, VI. P . 159. 1875). 

 Osborn and Scott's fauna of Brown's Park Eocene, Review 

 of (Am. Nat, XXIV. p. 470. 1890). 

 ii ii ii Loxolophodon and Uintatheriam, Notice of 



- (Am. Nat, XV. p, 888. 1881). 

 » ii „ White River mammalia, Review of (Am. 



Nat, XXI. p, 334. 1879), 

 ii ii Speir's descrip. of Loxolophodon comutus (Am. 



Nat. XIII. p. 334. 1879). 

 "„ „ Wortman, Remarks on Artiodac, from White Riv. 

 up. descr. by (Am. Nat. XXVII, p. 147. 1893), 

 „ 'S "From the Creeks to Darwin" Rev. of (Am. Nat 



XXIX. p. 829. 1894). 

 „ 'S struc, and classif, of Mesoz. Mammalia, Rev. (Am. 

 Nat. XXII. p. 723. 1888). 

 Osino Nov. Tertiary coal and fossils of (Pr, A. P. S. XII. 88, 



p. 478, 1872). 

 Ossicula auditus of Batrachia (Am, Nat. XXII. p, 464. 1888). 



