1146 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Schlzolopha textilis Ulrich. 



Schizolopha textilis Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 992, pi. 65, fig. 30. 

 Murchisonia textilis Miller, N. A. Geol. Pal., 2d App., 1897, p. 768 (gen. ref.). 

 Trenton (Catheys): Nashville, Tennessee. 

 Eolotype.— Cat. No. 45992, U.S.N.M. 



Schizonema Foerste. See Orthostrophia subgenus Schizoramma Foreste. 



SCHIZOPHORIA King. Genotype: Orthis resupinata (Martin). 



Schizophoria King, Mon. Permian Fossils, Pal. Soc, 1850, p. 106. — Hall, Bull. 



Geol. Soc. Amer., 1, 1889, p. 21.— Hall and Clarke, Pal. New York, 8, pt. 1, 



1892, p. 211; 11th Ann. Rep. New York State Geol., 1894, p. 272.— Schuchert, 



Zittel-Eastman Textb. Pal., 1913, p. 383. 



Schizophoria senecta Hall and Clarke. 



Orthis (Schizophoria) senecta Hall and Clarke, Pal. New York, 8, pt. 1, 1892, p. 

 343, pi. 6A, figs. 23, 24; 48th Rep. New York State Mus., 2, for 1895, 1897, 

 p. 342, pi. 4, figs. 22, 23; 14th Rep. State Geol. New York for 1894, 1897, 

 p. 342, pi. 4, figs. 22, 23. 



Clinton: Reynales Basin, Niagara County, New York. 



Schizoramma Foerste. See Orthostrophia subgenus Schizoramma. 



Schizostoma complanatum Clarke and Ruedemann. See Ophileta complanata. 



Schizostoma levatum Clarke and Ruedemann. See Ophileta levata. 



SCHIZOTRETA Kutorga. Genotype: S. elliptica Kutorga. 



Schizotreta Kutorga, Verhand. Kais. Min. Gessel. zu St. Petersburg, 7, 1848, p. 

 273.— Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 135, 169.— Winchell 

 and Schuchert, Geol. Minnesota, 3, 1893, p. 365.— Hall and Clarke, 11th Ann. 

 Rep. New York State Geol., 1894, p. 257.— Miller, N. A. Geol. Pal., Sec. App., 

 1897, p. 763.— Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 205. 



Schizotreta conica (Dwight). 



Orbiculoidea conica Dwight, Amer. Jour. Sci., 3d ser., 19, 1880, p. 452, pi. 21, 



figs. 1-11; Proc. Poughkeepsie Soc. Nat. Sci., 18S0, p. 19. 

 Schizotreta conica Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 126, 135, 



pi. 4E, figs. 6-8; pi. 4F, fig. 7. 

 Trenton: Near Newburg, New York. 



Schizotreta minutula Winchell and Schuchert. 



Schizotreta minutula Winchell and Schuchert, Geol. Minnesota, 3, 1893, p. 366, 



fig. 28. 

 Crania minutula Miller, N. A. Geol. Pal., 2d App., 1897, p. 760 (gen. ref.). 

 Richmond (Maquoketa): Near Granger, Minnesota. 



Schizotreta ovalis Hall and Clarke. 



Orbiculoidea (Schizotreta) ovalis Hall and Clarke, Pal. New York, 8, pt. 1, 1892, 

 p. 177, pi. 4E, figs. 4, 5; 43th Rep. New York State Mus., 2, 1895, p. 332, 

 pi. 2, figs. 12, 13; 14th Rep. New York State Geol. for 1894, 1897, p. 332, pi 

 2, figs. 12, 13. 



Trenton: Middleville, New York. 



Schizotreta papilliformis Ruedemann. 



Schizotreta papilliformis Ruedemann, Bull. New York State Mus., 42, 1901, p. 



570, pi. ], figs. 3-5. 

 Chazyan (Normanskill): Mount Moreno, near Hudson, New York. 



