706 BULLETIX 02. UXITKD STATES NATIONAL MUSEUM. 



Lepcrdltia siibluivls (Shumard). 



Cythere subltevis Shumard, 1st and 2d Ann. ]{f>p. Gool. Surv. Missouri, 2, 1855, 



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

 Leperdltia sublan-is Keyes, Missouri'Geol. Surv., 4, 1894, p. 239. 

 St. Peter (.ToailiinO: St. Louis, Ste. Genevieve, and Ralls Counties, Missouri. 



Leperditia sulcata Fb-ich. See Leperditella sulcata. 



Leperdltia symmetrica Holtedahl. 



Loponiitia .'^\^nmetri(•a Holtedahl, 2d Arct. Exp., 1898-1902, No. 32, 1011. p. 37, 



pi. 8, fig. 15. 

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



Leperditia tumida Llrii-h. See Leperditella suh^ata. 



Leperdita tumidula Ulrich. 



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



pi. 11, figs. 4a-c. 

 Trenton (Perrj'Adlle): Danville, Kentucky. 

 Ilolotype.—Coi. 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, 11): Port aux Choix and Cape Norman, Newfoundland. 



Leperditia unicornis Lirich. See Primitiella iinicorni.s. 



Leperditia ventrali-s Billings. 



Leperditia Aontralis Billings, Geol. Surv. Canada, Pal. Foss., 1, 18(55, p. 300. 

 Cliazyan fQuebcc — N): Bonne Bay, Newfoundland. 



Leperditia whiteavesi Jones. 



Leperditia \\lutoave3i Jones, Geol. Surv. Canada, Cont. Miiro-Pal., pt. 3, 1891, 



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

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

 Canada. 



LEPIDOCOLEUS Fabor. Genotype: Plumulites jamesi Hall and ^\^litfield. 



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, 189G, pp. 137, 139; Zittel-Eastman Textb. Pal., 1900, p. G49; ibid., 2d ed., 



1913, p. 743. 



Lepldocoleu.s jnniesi (Hall and Whitfield). 



Plumulitcs Jainc.Hi Hall and \\1iitficld. Gool. SurA-. Ohio, Pal., 2, 1875, p. 106, 

 pi. 4, figs. 1-3.— Miller, Cincinnati Quart. Jour. S<i., 2, 1S75, p. 274, fig. 19.— 

 Lesley, Geol. Surv. Penn.sylvania, Bop. P 4, 1889, p. 723, figs. 



Lepidocoleus Janicsi Fabor, Jour. Cincinnati Soc. Nat. Hist., 9, 1886, p. 15, pi. 1, 

 figs. A-F.— Hall and Clarke, Pal. New York, 7, 18S8, 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, Amor. Gool., 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. Dop. Geol. Nat. Res. 

 In<liana, 190S. p. 1050. pi. 53, figs. 1.3-13d. 



Trenton and Cincinnatian: Cincinnati, Ohio, and viiinily; Sarati)ta County, 

 New York. 



