432 LIFE OF THE PLEISTOCENE 



Perkins, G. H. 



1908. Fossil Cetacea of the Pleistocene of the United States and Canada, with special 

 reference to Delphinapterus vermontanus, Thompson. Rep. State Geol. Ver- 

 mont, VI, 1907-1908, pp. 76-112. 

 Phinney, A. J. 



1882. Geology of Delaware County. Dept. Geol. Nat. Hist., Ind., 11th An. Rep., 

 1881, pp. 131-132. 

 Piers, Harry. 



1912. Mastodon Remains in Nova Scotia. Nova Scotian Inst. Sci., Proc. and Trans., 

 XIII, Part 2, pp. 163-174. 

 Pilsbry, Henry A. 



1886. Notes on some Eastern Iowa Snails. Amer. Nat., XX, p. 75. 



1896. Geology of the Mussel-bearing Clays of Fish-house New Jersey. Proc. Phil. 



Acad. Nat. Sci., pp. 567-570. 

 1898. Notes on the Florencia Formation. Amer. Journ. Sci., (iv), V, pp. 232-233. 

 1901. Guide to the Geology and Paleontology of Niagara Falls and Vicinity. Review, 

 Nautilus, XV, p. 84. 

 1'lummer, John T. 



1841. Tooth and Grinder of a Mastodon. Amer. Journ. Sci., (i), XLI, p. 149. 

 1843. Suburban Geology, or Rocks, Soil, and Water about Richmond, Wayne County. 

 Indiana. Amer. Journ. Sci., (i), XLIV, pp. 281-313. 

 Prime, Temple. 



1865. Monograph of American Corbiculidae (Recent and Fossil). Smith. Miscel. 

 Coll., No. 145, pp. i-xi, 1-80. 

 Pratt, W. H. 



1876. Report on a Geological examination of the Section of the Bluffs recently ex- 

 posed by the C. R. I. and P. RR. Proc. Daven. Acad. Sci., I ,pp. 96-99. 



1878. The Shell-beds of the Vicinity of Davenport. Proc. Daven. Acad. Sci., II, pp. 

 156-162. 



1882. See Gass, J. 

 Prest. W. H. 



1896. Glacial Succession in Central Luneberg. Proc. and Trans., Nova Scotian Inst. 

 Sci., LX, pp. 158-170. 

 Price, Eli K. 



1877. The Glacial Epochs. Proc. Amex. Phil. Soc, XVI, pp. 241-276. 

 P'umpelly, Raphel. 



1879. The Relation of Secular Rock-disintegration to Loess, Glacial Drift and Rock 

 Basins. Amer. Journ. Sci., (iii), XVII, pp. 133-144. 



Quarterly Journal Geological Society. 



1845. Notice of a Mastodon recently discovered in North America. I, pp. 566-567. 

 Raddin, C. S. 



1891. See Higley, W. K. 

 Read, M. C. 



1873. Reports on the Geology of Ashtabula, Trumbull, Lake and Gauga Counties. 

 Geol. Ohio, I, pp. 481-533. 

 Ramsay, Andrew C. 



1859. On some of the Glacial Phenomena of Canada and the Northeastern Provinces 

 of the United States during the Drift Period. Quart. Journ. Geol. Soc. London, 

 XV, pp. 200-215. 





