338 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



CYMATONOTA Ulrich. Genotype: C. typicalis Uliich. 



Orthonota (Jonrad (part), New York Ann. Geol. Rep., 1841, p. 51.— Hall, 1847, 



Pal. New York, 1, 1841, p. 299. 

 Orthodesma Hall and Whitfield (part), Pal. OMo, 2, 1875, p. 93. 

 Chsenodomus Ulrich, Geol. Minnesota, 3, pt. 2, 1893, p. 477 (not defined j. 

 Cymatonota Ulrich, Geol. Surv. Oliio, 7, 1893, p. 661.— Cumings, 32d Ann. Rep. 



Dep. Geol. Xat. Res. Indiana, 1908, p. 980. 



Cyinatouota atteuuata UMch. . 



C\matouota attenuata Ulrich, Geol. Surv. Ohio, 7, 1893, p. 0G4, pi. 55, fig.s. 12-14. 

 Richmond (Waynesville) ; Waynesvillo, Ohio. 

 Cotypes.~Qc\i. No. 46164, U.S.N. M. 



Cymatonota constricta Ulrich. 



Cymatonota constricta Ulrich, Geol. Surv. Ohio, 7, 1893, p. 664, pi. 55, figs. 10, 11. 

 Richmond (Waynesville): Butler County, Ohio, and Versailles, Indiana. 

 Holotype.— Gait. No. 46165, U.S.N.M. 



Cyraatouota cyliudrica (Miller and Faber). 



Orthodesma cylindricum Miller and Faber, Jour. Cincinnati Soc. Nat. Hist., 



17, 1894, p. 22, pi. 1, figs. 1-^. 

 Richmond (Waynesville): Warren County, Ohio. 



Cyinatouota lenior Foerste. 



Cymatonota lenior Foerste, Bull. Sci. Lab. Denison Univ., 17, 1914, p. 290, pi. 



1, fig. 9. 

 Cincinnatian (Pulaski): Riviere des Hurons, near St. Jean Baptiste, Quebec. 



Cymatonota parallela (Hall). 



Orthonota parallela Hall, Pal. New York, 1, 1847, p. 299, pi. 82, fig. 7 (not 7a, 

 b, d).— ?Emmons, Amer. Geology, 1, pt. 2, 1855, p. 173, pi. 13, fig. 14.— 

 (?)Billings, Geol. Canada, Geol. Surv. Canada, 1803, p. 216, fig. 224.— 

 (?)Miller, Cincinnati Quart. Jour. Sci., 1, 1874, p. 221. 



(?)Orthodesma parallela Hall and Whitfield, Geol. Surv. Ohio, Pal., 2, 1875, p. 96.— 

 Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 565, figs.— Cumings, 

 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, pi. 47, fig. 5. 



Cincinnatian: Pulaski, Lorraine, etc., New York (Rilaski); Cincinnati, Ohio 

 (Maysville). 



Cymatonota pholadis (Conrad). 



Pterinca pholadis Conrad, Amer. Geol. Rep. New York, 1838, p. 118. 



Orthonota pholadis Hall, Pal. New York, I, 1847, p. 299, pi. 82, fig. 6.— Emmons, 



Amer. Geology, 1, pt. 2, 1855, p. 174.— Miller, Cincinnati Quart. Jour. Sci., 



], 1874, p. 222. 

 Cymatonota pholadis Foerste, Bull. Sci. Lab. Denison Univ., 17, 1914, p. 291, pi. 3, 



fig. 7. 

 Cincinnatian: Pulaski, etc., New York (Pulaski); (?)Cincinnati, Ohio (Mays- 

 ville). 



Cymatonota productlfrons Ulrich. 



Cymatonota productlfrons Ulrich, Geol. Surv. Ohio, 7, 1893, }>. 665, pi. 55, figs. 



17, 18. 

 Orthodesma productifrons Miller, N. A. Geol. Pal., 2d App., 1897, p. 783 (gen. 



ref.). 

 Eden (Economy): Covington, Kentucky. 

 Holntj/pe.— Cat. No. 46166, U.S.N.M. 



