State Museum of Natural History. 



93 



201. Descriptions of New Species Goniatitidae, with a list of previously 



described species. 27th Rep. N. Y. St. Mus. Nat. Hist, pp. 

 132-136. (Also published in advance, 1874.) Albany, 1875. 

 8vo. 



202. On the Geology of the Southern Counties of New York and 



adjacent parts of Pennsylvania, especially with reference to 

 the Age and Structure of the Catskill Mountain Range. Proc. 

 Am. Assoc. Ad. Sci., 24th meeting (Detroit), 1875, pp. 80-84. 

 Salem, 1876. 8vo. Also published in American Journal, 3d 

 Series, vol. 12, pp. 300-304. New Haven, 1876. 8vo. 



203. The Fauna of the Niagara Group in Central Indiana. 28th Rept. 



N. Y. St. Mus. Nat. Hist., documentary edition. 32 plates and 

 explanations, 1875. Albany, 1876. 



204. * Note upon the Geological position of the Serpentine Limestone 



of Northern New York and an Inquiry regarding the relations 

 of this Limestone to the Eozoon Limestone of Canada. Proc. 

 Am. Assoc. Ad. Sci., 25th meeting (Buffalo), 1876, p. 385. 

 Salem, 1877. 8vo. Published in Am. Jour., 3d Ser., vol. 12, 

 'pp. 298-300, 1876. 



205. Note upon the History and value of the Term Hudson River 



Group in American Geological Nomenclature. Proc. Am. 

 Assoc. Ad. Sci., 26th meeting (Nashville), 1877, pp. 259-265. 

 Salem, 1878. 8vo. 



206. The Hydraulic Beds and Associated Limestones at the falls of the 



Ohio. Trans. Alb. Inst., vol. IX, pp. 167-180, 1877. Albany, 

 1879. 8vo. Also published in Pal. N. Y., vol. V, pt. ii, pp. 

 139-148. Albany, 1879. 4to. 



207. Note on the Genus Plumalina. 30th Rept. N. Y. Stat. Mus. Nat. 



Hist., pp. 255-256, 1 pi. Albany, 1878. Mus. Ed., 1879. 8vo. 



208. The Fauna of the Niagara Group in Central Indiana. 28th Rep., 



State Museum Edition, pp. 99, 203, 32 pi. Albany, 1879. 8vo. 



209. Notice of Some Remarkable Crinoidal Forms from the Lower 



Helderberg Group. Ibid, pp. 205-210, 3 pi. Also published 

 in 4to. Albany, 1880. 



210. De la Nomenclature des Terrains Palreozoiques aux Etats-Unis. 



Extrait du Cong. Internat. de Geologie, 1878, pp. 1-8. Paris, 

 1880. 



211. * The Fauna of the Lower Helderberg Group, in relation to the 



Corals, Bryozoa and Echinodermata. Proc. Am. Assoc. Ad. 

 Sci., 28th meeting (Saratoga), 1879, p. 488. Salem, 1880. 8vo. 



212. * Notes upon the Genera Fenestella, Hemitrypa, etc. Ibid., 



p. 488. 



