704 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Leper dit la Hnneyi Ulrich. 



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



figs. 3a-3e. 



Trenton ( Perry ville) : Harrodsburg, Frankfort, etc., Kentucky. 

 Cotypes.Gs,t. No. 41272, U.S.N.M. 



LEPERDITIA LOUCKIANA Jones. See Leperditia canadensis louckiana. 

 LEPERDITIA MACRA Miller. See Leperditella macra. 



Leperditia marginata 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 Isochilina grandis and I. grandis latimarginata. 

 LEPERDITIA MILLEPUNCTATA Ulrich. See Aparachites millepunctata. 

 LEPERDITIA (ISOCHILINA) MINUTISSIMA Hall. See Aparchites minutissimus. 



Leperditia morgani Safford. 



Leperditia Morgani Safford, Geol. Tennessee, 1869, p. 290 (noin. 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 MLcro-Pal., 1891, p. 97. 

 Leperditia canadensis var. nana Jones, Geol. Surv. 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. 254. 

 Canadian (Beekmantown): Grenville, Quebec. 

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



LEPERDITIA? OBSCURA Jones. See Leperditella obscura. 



Leperditia ohioensis Bassler (new name). 



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

 517, pi. 5, fig. 27; Geol. Surv. Ohio, Pal., 7, 1893, pp. 417-418, pi. 1, fig. 27. 

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



Leperditia altoides Grabau (not Weller), Michigan Geol. Surv., Geol. Ser., 1, 1909, 

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



Lower Monroan (Greenfield) : Greenfield and Ball ville, Ohio. 



LEPERDITIA (ISOCHILINA) OTTAWA Jones. See Isochilina Ottawa. 



Leperditia ovata Jones. 



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



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

 Trenton: Potter's Fort, Penns Valley, Pennsylvania. 



Leperditia parvula Hall. Not recognized. 



Leperditia parvula Hall, Pal. New York, 3, 1859, p. 376. 

 Tentaculite limestone: Herkimer County, New York. 



