704 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Leperditia llnncyl Ulrich. 



Leperditia linneyi Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1891, p. 174, pi. 11, 



figs. 3a-3e. 

 Trenton (Perryville): Harrodsburg, Frankfort, etc., Kentucky. 

 Cotypes. —Ca.t. No. 41272, U.S.N.M. 



Leperditia i.ouckiana Jones. See Leperditia canadensia louckiana. 



Leperditia .macra Miller. See Leperditella macra. 



Leperditia marglnata Schmidt. 



Leperditia marginata Schmidt, Mem. Imp. Acad. Sci. St. Petersburg, 7th ser., 

 21, 1873, p. 19, pi., fig. 29; ibid., 31, 1883, p. 18, pi. 1, figs. 13-19.— Jones, 

 Cont. Micro-Pal., Geol. Surv. Canada, pt. 3, 1891, p. 86, pi. 10, figs. 6a-c. 



Silurian: Russia; east side of Lake Winnepegosis, Canada. 



Leperditia marginata Jones. See leochilina grandis and I. grandi.n latimarginata. 



Leperditia millepunctata Ulrich. See Aparachites millepuuctata. 



Leperditia (Isochilina) minutissima Hall. See Aparchites minutissimus. 



Leperditia morgani Safford. 



Leperditia Morgani Safford, Geol. Tennessee, 18G9, p. 290 (nom. nud.) 

 Trenton: Nashville, Tennessee. 



Leperditia mundula Ulrich. See Leperditella mundula. 



Leperditia nana (Jones). 



Leperditia canadensis Jones (part), Ann. Mag. Nat. Hist., 3d ser., 1, 1858, p. 244; 



Contr. to Canadian Micro-Pal., 1891, p. 97. 

 Leperditia canadensis var. nana Jones, Geol. Sur\\ Canada, dec. 3, 1858, p. 92, 



pi. 2, figs. 6, 7, 9, 10; Ann. Mag. Nat. Hist., 5th ser., 8, p. 343. 

 Leperditia nana Raymond, Ann. Carnegie Mus., 7, 1911, p. 251. 

 Canadian (Beekman town): Grenville, Quebec. 

 ?Chazyan: Valcour Island, Crown Point, etc.. New York. 



Leperditia? obscura Jones. Sec Leperditella obsciu-a. 



Leperditia oliioensis Dossier (new name). 



Leperditia alta Whitfield (not Conrad), Ann. New York Acad. Sci., 5, 1891, p. 

 517, pi. 5, fig. 27; Geol. Sun'. Ohio, Pal., 7, 1893, pp. 417^18, pi. 1, fig. 27.— 

 Meek, Geol. Sun'. Ohio, Pal., 1, 1873, p. 187, pi. 17, figs. 2a, b. 



Leperditia altoides Grabau (not Wcller), Michigan Geol. Sun'., Geol. Ser., 1, 1909, 

 p. 205, pi. 30, fig. 27. 



Lower Monroan (Greenfield): Greenfield and Ballville, Ohio. 



LEPERDrriA (Isochilina) Ottawa Jones. See Isocliilina Ottawa. 



Leperditia ovata Junes. 



Leperditia ovata Jones, Ann. Mag. Nat. Hist., 3d ser., 1, 1858, p. 252, pi. 10, tig. 



14; Geol. Pennsylvania, 2, pt. 2, 1858, p. 834, fig. 697. 

 Trenton: Potter's Fort, Penns \'alley, Pennsylvania. 



Leperditia pan'ula Hall. Not recognized. 



Leperditia p.'tnula Hall, Pal. New York, 3, 1859, p. 376. 

 Tentaculite limestone: Herkimer County, New York. 



