Bibliography of Louis Agassiz. 309 



^Polished and Striated Surfaces of the Rocks which Form 



the Beds of the Glaciers of the Alps. (Geological Soc. of Lond. 

 Proceedings^ v. iii., 1842, pp. 321, 322.) 



Same. {Lond. and Edinb. Phil. Mag. and J I. of Sci., v. 



xviii., 1841, pp. 565, 566.) 



Sa??ie, {Annals and Mag, of Nat, Hist., v. vi., 1841, pp. 



392, 393.) 



*Pores in the Disc of Echinoderms. (Bost. Soc. of Nat. Hist. 

 Proceedings^ v. iii., 1850, pp. 348, 349.) 

 Primitive Diversity and Number of Animals in Geological 



Times. {Amer. yi. of Sci, and Arts, 2d ser., v. xvii., 1854, pp. 

 309-324.) 



Same. {Annals and Mag, of Nat. Hist.^ 2d ser., v. xiv., 



1854, pp. 350-366.) 



* Same. {Edinburgh New Phil. J I., v. Ivii., 1854, pp. 271- 



292.) 



* Same. In French. {Bibliotheque Universelle de Genlve. 



4e ser., T. xxx., 1855, pp. 27-50.) 



*Principes Rationnels de la Classification Zoologique. 

 {Revue des Cours Scientifique , T. vi., 1869, pp. 146, 165.) 



Principles of Classification [of the Animal Kingdom.] 

 (Amer. Assoc. for the Advanc. of Sci. Proceedings ^ 3d meeting, 

 1850, pp. 89-96.) 



Principles of Classification of the Animal Kingdom in 

 General, and among the Mammalia in Particular. (British Assoc. 

 for the Advanc. of Sci. Report, 1835, Pt. 2, pp. 67, 68.) 



* Same. {Edinburgh New Phil. Jl.^ v. 1., 1851, pp. 



227-235.) 



Same. {Amer, jfl. of Sci, and Arts, 2d ser., v. xi., 1851, 



pp. 127, 128.) 



♦Prodrome d*Une Monographie des Radiaires ou Echino- 



dermes. (Societe des Sciences Naturelles de Neuchatel. M/moires^ 

 T. i., 1835, pp. 168-199.) 



Same, {Annales des Sciences Naturelles Zodlogie, T. vii., 



1837, pp. 257-296.) 



Same. In English. {Annals of Nat, Hist,, v. i., 1838, 



pp. 30-43, 297-307, 440-449O 



