460 Memorias de la Sociedad Científica 



Marsupials Newfrom Puerco Eocene (Am, Nat. p. 684. 1882). 

 "Maryland, Chas. Co., Four sp. of ext. Main, in Mioceue (Piv 

 A. N. S. p. 131. 1867). 

 „ Extinct Cetácea from Miocene o£ (Pr. A. N. S. p. 



159. 1868). 

 „ Zoology Walling and Gray's new topog. atlas p. 



16. (Phila. 1873). 

 Mastodon and Rodent New (Pr. A. N. S. p. 221. (1874) 1875). 

 Mastodons o£ North America (Am. Nat. p. 524. 1884). 

 Mastodon of tlie Santa Fe marls (Am. Nat. IX. p. 56. 1875); 

 „ productus of Santa Fe marls (Am. Nat. IX. p. 56. 



1875). 

 „ tremontinus, Elasmosaurian, SerpentinoKS (Pr. A P. 

 S. XVI. No. 99. p. 393. 1877). 

 Mato Grosso Brazil, Smith's (H. H.) Bairaclúa and lieptíUa 



from (Pr. A. P. S. XXIV. 125. p. 44. 1887). 

 Matriarcliy, What was? (Open Court. Chicago, p. 1519). 1889). 

 Matter, Organic, ( The New Review. Phila. Vol. I. No. 3. p. 

 20. Sep. 19. 1895). 

 „ The relationsofMindto(Am. Nat. XXI. p. 1007. 1887). 

 Maynard, C. J., Cat. of bafr. and rejM. obtainded by, in Fia. 

 (2d and 3d an. Rpt. Trstees. Peabody Acad. N. S. p. 82. 

 1871). 

 Mayor of Buffalo's welcome to A. A. A. S. &c, Reply to (Pr. 



A. A. A. S. XLV. p. 241. (1896) 1897). 

 McCosh on *'Development," Criticism of (Am. Nat. XVII. p. 



855 (d) 1883). 

 Mechanical causes develop. hard parts of Mammália (Journ, 



Morph. Boston. III. p. 137. 1889). 

 Mechanical cause of orig. of dentition of Rodentia (Am. Nat. 

 XXII. p. 3.1888). 

 „ orig. of hard parts of Mammália ( Am. Nat. XXIII. 



p. 43. 1889). 

 Megaclactylus polyzelus, Hitchcock (Am. Mag. of Nat. Hist. p. 

 454. 1870). 



