Perissodactyla, Auchisodon, New genus of (Am. Nat. XIII. p- 

 270, 879). 

 „ A new typo of (Am. Nat. XV. p. 1017. 1881). 



„ Classification of (Am. Nat, XV. p. 340. 1881). 



„ condylarthre, New char, of (Am, Nat. p. 334. 



1882). 

 „ diplarthra, Systemodon a new genus of (Am. Nat. 



XV. p. 1018. 1881). 

 Perisodaetyles, New fr. Brodger Eocene (Pr. A. P. S. XIII. 

 No. 90. p. 35. 1873). 

 „ Some extinct types of horned (Pr. A. A. A. 



XXII. p. B. 108. 1874). 

 „ Two new fr. White River Neoc. of Neb. (Am. 



Nat. XXV. p. 47. 1891). 

 Perissodactyla, Systematic arrangement of (Pr. A. P. S. XIX. 

 108 p. 337. 1881). 

 The (Am. Nat. XXI. p. 1060. 1887). 

 perlatus Liodon (Pr, A. P. S. 84. p. 497. 1870). 

 Permian, Amazon, Fishes obt. by Orton from, Synop. (Pr. A. 

 P. S. XVII. No. 101. p. 673. 1878). 

 ,, and Triassic of U. S., Descrip. of extinct Vertebr. 



of (Pr. A. P. S. XVII. No. 100. p. 182, 1877). 

 „ Batrachia of North America (Am. Nat. XVIII. p. 26. 

 1884). 



„ beds of Bohemia, Batrachia of (Greol. Mag. Lond. (3) 



II. p. 527. 1885). 

 „ Brain abd aud. ap. of theromorph rept. of the (Pr. 



A. P. S. XXIII. 122. p. 234. (1885) 1886). 

 „ fauna in North America (Nature (London). XVIII. 



p. 482. 1878). 

 „ fishes and reptiles (Pr. A. N. S. p. 69. 1883). 

 „ : formation of New Mexico (Am. Nat. XV. p 1020 



1881). 

 „ Fritch's Batrachia in Bohemia, Review (Am. Nat. 



XIX. p. 592. 1885). 



