NORTH AMERICAN PALAEONTOLOGY. 277 



Wachsmuth, Charles, aud Prank Springer — Coutmued. 



tel (Emend. W. «fc Sp.), are iilacecl the geneni Bit^rocrinus, Hoplocrinus, Hy- 

 bocrinus, and Hi/borystites. 



Under the Heterocriuidie, Zittel (Emend. W. & Sp.), are pLiced the genera 

 Heterocrinus Hall (not Fraas), the new genus StenocriniiH" with Hereto- 

 crinus heterodaotyltts as its type, the new genus Ohiocriiius with HeterocriHui 

 cons^ricfMS as its type, and locrinus Hall. Under the Auomalocriuidaj, W. 

 & Sp., is placed the genus Anomalocrinus. Under the BelemnocriuidiB, S. 

 & Miller, aie j)laced the genera Belemnocrinus and ? Holocrinus,\ n. gea. 



Under the Encrinidae, Pictet, are placed the genera Encrinus and Dadocrinus. 

 Under the Astylocrinid.e, Roemer, are placed the genera Agassizocrinits 

 and (?) Edriocrinus. Under the Catillocrinid*, W. & Sp., are placed the 

 genera Catillocrinus and Mycocrinus. Under the Calceocrinidte, Meek & 

 W., is i>laced the genus Calceocrinits Hall (revised, W. & Sp.). Id the ap- 

 pendix they define the family Stephanocrinid;e, N. & Spr., and place under 

 it the genus Stephanocrinus Conrad. 



They give soino notes ou the underbasals and top stem-joint of Neocrinoidea 

 and Paleocrinoidea. 



Wachsmuth, Charles, aud Frank Springer. Kevisiou of the Pa- 

 liBocriuoidea. Part iii. First Section. Philadelphia ; William P. 

 Kildare, Printer. Pi). 138, with 8 plates. (Pop. Sci. Monthly, vol. 

 XXVIII, pp. 710, Mar(;h, 1886. New York.) 

 Notice of. 



Wachsmuth, Charles, and Frank Springer. Kevisiou of the Pa- 

 laeocriuoidea. Part iii. (Amer. Jour. Sci., 3d ser., vol. xxxi, p. 311, 

 April, 188G. New Haveu.) 



Notice of. 



Wachsmuth, Charles, aud Frank Springer. Revision of the 

 Palieocrinoidea. Second section. Part iii. From the Proc. Acad. 

 Nat. Sci., March, 188G. (Amer. Jour. Sci., 3d ser., vol. xxxii, p. 

 410, November, 188G. New Haven.) 

 Notice of. 



Wachsmuth, Charles, aud Frank Springer. Revision of the Pa- 

 liBOcriuoidea. Part iii. Philadelpuia j Wm, P. Kildare, Pr., 1886, 

 8vo. (Science, vol. viii. No. 196, p. 4:a, November, 1886. New 

 York.) 



Review of and abstract from. 



Wachsmuth, Charles. {See Carpenter, P. Herbert.) 

 Wads WORTH, M. E. Ou a sui)posed Fossil from the Copper-Bearing 

 Rocks of Lake Superior. (Proc. Boston Soc. Nat. Hist, vol. xxiii, 

 pp. 208-211, May 7, 1884. Boston.) 



The form which is probably from Copper Harbor, the author concludes to be 

 inorganic; he also publishes an opinion from Prof. A. Hyatt to tlie same 

 effect. 



Walcott, Charles Doolittle. Classification of the Cambrian 

 System of North America. (Amer. Jour. Sci., 3d ser., vol. xxxil, 

 pp. 138-157, figs. 1-9, August, 1886. New Haven.) 



' arevac, narrow ; k^'ivov, a lily- 

 t d'Aoc, solid ; npivov, a lily. 



