NORTH AMERICAN PAL/EONTOLOGY. 277 



Wachsmuth, Charles, aud Frank Spkinger — CoaLinued. 



tel (Emeud. W. &, Sp.)> 'ire placed the genera B(erocrinns, Boplocrinus, Hy- 

 bocriiius, and HyhoeystUes. 



Under the Heterocrinidic, Zittel (Emend. W. & Sp-)> *re placed the genera 

 Heterocrinus Hall (not Fi'aas), the new genns Stenocrimis* with Hereto- 

 cfimts heterodactylus as its type, the new genus Ohiocriniis with Heterocrinn^ 

 constrictns as its type, and locrinus Hall. Under the Anomalocrinida;, W. 

 & Sp., is placed the genus AnoynalocrUms. Under the Beleranocrinidae, S. 

 & Miller, are placed the genera Belemnocriniis and ? Holocrinus,\ n. geu. 



Under the Encrinida}, Pictet, are placed the genera Encr'mns and Dadocrlnus. 

 Under the Astylocrinida^, Roenier, are placed the genera Agassizocrinus 

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

 genera Catillocnnus and Mycocriniis. Under the Calceocrinida^, Meek & 

 W., is placed the genus Calceocrinns Hall (revised, W. & Sp.). In the ap- 

 pendix they define the family Stephanocrinidse, N. & Spr., and place under 

 it the genus Stephanocrinns Conrad. 



They give some notes on the underbasals and top stem-joint of Neocrinoidea 

 and Paleocrinoidea. 



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

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

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

 XXVIII, pp. 710, March, 188G. New York.) 

 Notice of. 



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

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



April, 1886. New Haveu.) 

 Notice of. 



Wachsmuth, Charles, and Frank Springer. Eevisiou of the 

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

 Nat. Sci., March, 1886. (Amer. Jour. Sci., 3d ser., vol. xxxii, p. 

 410, November, 1886. New Haveu.) 

 Notice of. 



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

 laeocriuoidea. Part iii. Philadelphia j Wm. P. Kildare, Pr., 1886, 

 8vo. (Science, vol. viii. No. 196, p. 4'.U, November, 1886. New 

 York.) 



Review of and abstract from. 



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

 Wadsworth, M. F. Ou a supposed Fossil from the Copper-Bearing 

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

 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 the same 

 effect. 



Walcott, Charles Doolittle. Classification of the Cambrian 

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

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



' (jTEvoc, narrow ; Kpivov, a lily. 

 t okoi;, solid ; kpivov, a lily. 



