62 Memorias de la Sociedad Científica 



Rhinoceridae ext. sp, o£ N. A. aud their allies (Bul g. and. g. 



S, T. V. No. 2 Sept, 6. p, 227. 1879). 

 Rhinoceroses, American ext. and 'their allies (Am. Nat. XIII. 



p. 771, 1879), 

 „ „ The genealogy of (Am. Nat, p. 610. ^ 



1880). 

 „ o£ the Loup Fork epoch (Am. Nat. XII. p. 488. 



1878). 

 Ehinocerontidae, Paraceras a new genus of (Am, Nat. p, 540. 



1880). 

 Rhode Island, some new fihes found at Newport (Pr, A. N. 



S. p. 118. 1870). 

 Bhyncocejjhalia, American Triassic (Am. Nat, XXI, p. 468, 



1887). 

 Ribot's diseases ofthe Will, Reviewof (Am. Nat, p. 317, 1884), 

 Rio Grande, Age of f ormation in banks of (Pr. A. P. S, XXI, 

 114. p. 615, 1884). 

 „ „ del Sul, Fishes obt. £r. Naturalist exped. to. (Pr. 

 A, P, S. XXXII. 144. p. 84, 1894). 

 Rock inscriptions ancient, in Ohio (Am. Nat, p. 545, 1871). 

 Rocky Mountains, Stone Circles in (Pr. A, N. S. p. 370. 1874). 

 „ Mts. Supl. notice of fishes from fresh water Tertiaries 

 of (Bul. U. S. geol. and geog. S. of Terrs. Hayd. No. 

 2. Sec. 2. p. 49. 1874). 

 „ Mts. supposed carnívora from Eocene of (Pr. A. N. S. 

 p. 444. 1875). 

 Rodent '^ Amblyrhüa inundata" (Pr. A. N. S. p. 313. 1868). 



„ and Mastodon, New (Pr. A. N. S. p. 22. (1874) 1875). 

 Bodentia, extinct of North America (Am. Nat. XVII. pp. 43, 

 165, 370. (1883). 

 „ Mechan, causes orig. of dentition of (Am. Nat. 



XXIII. p. 3. 1888). 

 „ of European Tertiaries. (Am. Nat. XIX. 1885). 

 ,, „ Mioceno period of N. Am. Review of (Bul U. S. 

 and. g. s. Terrs. VI. No. 2. Sept. 19. p. 361. 1881). 



