706 BULLETIN 02, UNITED STATES NATIONAL MUSEUM. 



Leperditia sublsevis (Shumard). 



Cythere sublaevis Shumard, 1st and 2d Ann. Rep. Geol. Sun-. Missouri, 2, 1855, 



p. 195, pi. 8, fig. 15. 



Leperditia subleevis Keyes, Missouri Geol. Surv., 4, 1894, p. 239. 

 St. Peter (Joachim): St. Louis, Ste. Genevieve, and Rails Counties, Missouri. 



LEPERDITIA SULCATA Ulrich. See Leperditella sulcata. 



Leperditia symmetrica Holtedahl. 



Leperditia. symmetrica Holtedahl, 2cl Arct. Exp., 1898-1902, No. 32, 1914, p. 37, 



pi. 8, fig. 15. 

 Helderbergian (Lower beds): Southwestern Ellesmereland, Arctic America. 



LEPERDITIA TUMIDA Ulrich. See Leperditella sulcatn. 



Leperdita tumidula Ulrich. 



Leperditia tumidula Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1891, p. 175, 



pi. 11, figs. 4a-c. 



Trenton (Perryville): Danville, Kentucky. 

 Holotype.Cat. No. 41284, U.S.N.M. 



Leperditia turgid a Billings. 



Leperditia turgida Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 299. 

 Canadian (Quebec F, II): Port aux Choix and Cape Norman, Newfoundland. 



LEPERDITIA TJNICORNIS Ulrich. See Primitiella unicornis. 



Leperditia ventralis Billings. 



Leperditia ventralis Billings, Geol. Surv. Canada, Pal. Foss., 1, 1865, p. 300. 

 Chazyan (Quebec N): Bonne Bay, Newfoundland. 



Leperditia whiteavesi Jones. 



Leperditia Whiteavesi Jones, Geol. Surv. Canada, Cont. Micro-Pal., pt. 3, 1891, 



p. 87, fig. 6; pi. 12, figs. 11-14. 



Niagaran: Chemahawin and Old Fort Island, Cedar Lake, Saskatchewan River, 

 Canada, 



LEPIDOCOLEUS Faber. Genotype: Plumulitcs jamesi Hall and Whitfield. 



Lepidocoleus Faber, Jour. Cincinnati Soc. Nat. Hist., 9, 1886, p. 15. Miller, N. A. 



Geol. Pal., 1889, p. 553; ibid., 1st App., 1892, p. 709. Clarke, Amer. Geol., 



17, 1896, pp. 137, 139; Zittel-Eastman Textb. Pal., 1900, p. 649; ibid., 2d ed., 



1913, p. 743. 



Lepidocoleus jainesi (Hall and Whitfield). 



Plumulites Jamesi Hall and Whitfield, Geol. Surv. Ohio, Pal., 2, 1875, p. 106, 

 pi. 4, figs. 1-3. Miller, Cincinnati Quart. Jour. Sci., 2, 1875, p. 274, fig. 19. 

 Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 723, figs. 



Lepidocoleus Jamesi Faber, Jour. Cincinnati Soc. Nat. Hist,, 9, 1886, p. 15, pi. 1, 

 figs. A-F. Hall and Clarke, Pal. New York, 7, 1888, p. 64, fig. Miller, 

 N. A. Geol. Pal., 1889, p. 553, figs. 1022-1023. Miller and Faber, Jour. Cin- 

 cinnati Soc. Nat. Hist., 17, 1894, p. 32. Clarke, Amer. Geol., 17, 1896, pp. 

 137-143, pi. 7, fig. 9. Ruedemann, Bull. New York State Mus., 42, 1901, 

 p. 521, pi. 2, figs. 10-12. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. 

 Indiana, 1908, p. 1050, pi. 53, figs. 13-13d. 



Trenton and Cincinnatian: Cincinnati, Ohio, and vicinity; Saratoga County, 

 New York. 



