448 PROCEEDINGS OF THE NEW YORK MEETING 



198. On tlie relations of the Niagara and Lower Helderberg formations, and their 



geographical distribution in the United States and Caiiada : Prnc. Am. Assoc. 

 Ado. ScL, 22d meeting (Portland, 1878), Salem, 1874, pp. 321-335 ; (also pub- 

 lished in Twenty-sevenlh Ann. Kept. N. Y. State Mus. Nat. Hist., 1875, with 

 map). 



199. Descriptions of Bryozoa and corals of the Lower Helderberg group : Twenty- 



sixlh Ann. Rept N. Y. State Mus. ]>iat. Hist., Albany, 1874, pp. 93-115 (pub- 

 lished in advance). 



200. The Anderson School of Natural History and Geology of Penikese Island : Field 



meeting Albany Institute, Albany, 1874, 4 pp. 



201. Descriptions of new species Goniatitidae, with a list of previously described 



species: Twenty -seventh Ann. Rept. N. Y. State Mus. Nat. Hist., Albany, 

 1875, pp. -132-136; (also published in advance, 1874). 



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. Adv. Sci., 24th meeting (Detroit, 

 1875), Salem, 1876, pp. 80-84 ; also published in American Journal, 3d ser., 

 vol. 12, New Haven, 1876, pp. 300-304. 



203. The fauna of the Niagara group in central Indiana: Twenty-eighth Ann. Rept. 



N. Y. Stale 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. Adv. Sci., 25th meeting 

 (Buffalo, 1876), Salem, 1877, p. 385; published in American Journal, 3d ser., 

 vol. 12, 1876, pp. 298-300. 



205. Note upon the history and value of the term Hudson River grouj} in American 



geological nomenclature: Proc. Am. Assoc. Adv. aSc/., 26th meeting (Nash- 

 ville, 1877); Salem, ,1878, pp. 259-265. 



206. The hydraulic beds and associated limestones at the falls of the Ohio : Trans- 



Alb. Inst., vol. ix, 1877, Albany, 1879, pp. 167-180; also published in Pal. 

 N. Y., vol. v, part ii, Albany, 1879, pp. 139-148. 



207. Note on the genus Plumalina : Thirtieth Rept. N. Y. Stale Mus. Nat. Hist. > 



Albany, 1878, Museum edition, 1879, pp. 255, 256. 



208. The fauna of the Niagara group in central Indiana : Twenty-eighth Report, State 



Museum edition, Albany, 1879, pp. 99, 203, 32 pis. 



209. Notice of some remarkable crinoidal forms from the Lower Helderberg group : 



Ibid., Albany, 1880, pp. 205-210, 3 pis. ; also published in 4to. 



210. De la nomenclature des terrains paleeozoiques aux Etats-Unis : Extrail da Cong. 



Internal, de Geologie, 1878, Paris, 1880, pp. 1-8. 



211. *The fauna of the Lower Helderberg group in relation to the corals, Bryozoa, 



and Echinodermata: Proc. Am. Assoc. Adv. Sci., 28th meeting (Saratoga, 

 1879), Salem, 1880, p. 488. 



212. * Notes upon the genera Fenestella, Hemitrypa, etc. : Ibid., p. 488. 



213. *0n the present condition of the work upon the palaeontology of New York : 



Ibid., p. 488. 



214. Corals and Bryozoans of the Lower Helderberg group: Thirty-second Ann. 

 ■ Rept. N. Y. State Museum Nat. Hist., Albany, 1879, pp. 141-176; also pub- 

 lished separately and distributed in 1880, Albany, 1880, 38 pp. 



