"Antonio Alzate." 



43 



Osteocephalus ampMumimis, Obs. on (Pr, A, N, S. p. 53. 1871). 

 Osteology (Johnson's Univ. Encyclopaedia, p, 1002, 1877), 

 „ of extinct Tapiroid Hyracliyus (Pr. A. P. S. XIII. 

 No. 90. p. 212, 1873). 

 Osteopygis, New gen. of Chelonidae from N. J, Cretac. Green 



Sand (Pr. A, N, S, p. 147, 1868), 

 Owen, Prof, on Pythonomorpha(Bul, geol. and geog. surv. Terrs, 



IV. 1, Feb, 5. p. 299. 1868). 

 Owen's valley, Reptiles remarks on (Pr. A, N. S. p, 85. 1867), 

 Oxyaena and Mesonyx (Am, Nat. p, 334. 1882). 

 Oxyrrhopus plumbeus and Trigonocephalus (Pr, A. N. S. p. 90. 



1870). 

 Oysters, The flavor of (Am. Nat. XXVIII. p. 939. 1894). 



Page, Capt, T. J, U. S, N. exploration of rivers Parana, Pa- 

 raguay, Vermejo, and Uruguay (Pr. A. N. S, p. 346. 1862). 

 Palaeophis littoralis- Cope. (Pr. A, N. S. p. 147. 1868). 

 Paleohatteria, Review of Credner on (Am. Nat. XXVI. p. 148. 



1889). 

 Paleontol. Argentina, Rev. of Vols. I, II, III, (Am, Nat, XXX, 



p. 583. 1896). 

 Paleontological Nonemclature, On (Geol. Mag. Lond. (3) II, 



p. 572. 1885), 

 Paleontology, Review of recent works on (Am. Nat. XXIV. 

 p. 259. 1890). 

 „ Rev. of Zittel's manual of (Am. Nat. XXI. p. 



1014. 1887). 

 „ The value of (Penn Monthly. VI. p, 55. 1875). 



Palestine and Panama, Birds of, compared (Pr. A. N. S, p. 



351. 1868), 

 Panolopus, Gen. of (Pr. A. N. S. p. 494. 1862). 

 Pantolambda and Ilaploconus New gen, of Puerco Eoc, (Am. 

 Nat. p. 417. 1882). 



