700 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Leperdltia caeca Jones. 



Leperditia caeca Jones, Contr. Micro-Pal., Geol. Sur^. Canada, pt. 3, 1891, p. 88, 



pi. 12, figs. 6, 7, 9. 

 Niagaran: Saskatchewan River, Canada. 



Leperdltia caeclgena Miller. 



Leperditia csecigena Miller, Jour. Cincinnati Soc. Kat. Hist., 4, 1881, p. 263, pi. 6. 



figs. 5, 5a.— Ulrich, ibid., 1891, p. 176, pi. 11, figs. 6a-d.— Miller, N. A. Geol. 



Pal., 1889, p. 552, fig. 1021.— Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. 



Indiana, 1908, p. 1047, pi. 53, fig. lO-lOc— Grabau and Shimer, N. A. Index 



Fossils, 2, 1910, p. 340, fig. 1656d, e. 

 Richmond ( Whitewater-Saluda) : Versailles, Madison, etc., Indiana. 

 Phsiotypes. —C&t. No. 41276, U.S.N .M. 



Leperdltia cspclgena frankfortensls Ulrich. 



Leperditia cffcigena var. frankfortensls Ulrich, Jour. Cincinnati Soc. Nat. Hist., 



13, 1891, p. 277. 

 Trenton (Penyville): Reservoir Hill, Frankfort, Kentucky. 

 Cotypes.— C&t. No. 41279, U.S.N.M. 



Leperditia canadensis Jones (part). See Leperditia nana and L. canadensis, 

 louckiana. 



Leperditia canadensis Jones. 



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



pi. 9, figs. 11-15. — Chapman, Canadian Jour., n. s., 8, 1863, p. 195, fig. 15; 



Expos. Min. Geol. Canada, 1864, p. 167, fig. 163.— Billings, Cat. Sil. Foss. 



Anticosti, Geol. Surv. Canada, 1866, p. 28 (loc. occ). — Einerson(?), Narrative 



Hall's Sec. Arctic Exped., U. S. Nav>' Dep., 1879, p. 580, fig. 6.— Jones, Ann. 



Mag. Nat. Hist., 5th ser, 14, 1881, p. 340.— Dwight, Trans. Yasser Bros. Inst. 



5, 1890, p. 76.— Jones, Geol. Siu^. Canada, Cont. Micro-Pal., pt. 3, 1891, pp. 



97, 99. 

 Canadian (Beekraantown): Grenville, etc., Quebec. 



Leperditia Canaden.sis var. anticostiana Jones. See Leperditia anticostiana. 

 Leperditia Canadensis var. Josephiana Jones. See Leperditia fabulites. 



Leperditia canadensis labrosa Jones. 



Leperditia Canadensis var. labrosa Jones, Ann. Mag. Nat. Hist., 3d ser., 1, 1858, 

 p. 245, pi. 9, fig. 13; Geol. Surv. Canada, 3, 1858, p. 93, pi. 11, fig. 8; Ann. 

 Mag. Nat. Hist., 5th ser., 8, 1881. p. 343: Geol. Surv. Canada, Cont. Micro- 

 Pal., pt. 3, 1891, pp. 97, 99. 



Chazyan (Aylmer): Hawkesbury. Ontario. 



Leperditia canaden.sis louckiana Jones. 



Leperditia Canadensis var. Louckiana Jones, Geol. Sur\'. Canada, dec. 3, 1858, 



p. 93, pi. 11, fig. 11; Geol. Surv. Canada, Cont. Micro-Pal., pt. 3, 1891. pp. 



97, 99. 

 Leperditia canadensis? Jones, Ann. Mag. Nat. Hist., 3d ser.. 1, 1858, p. 245. pi. 9, 



figs. 16, 17. 

 T^eperdilia fabulites var. louckiana Jones, Ann. Mag. Nat. Hist., 5th ser., 8, 1881, 



p. 343. 

 Leperditia louckiana Jones, Ann. Mag. Nat. Hist.. 5th ser.. 14, 1884. p. 340. — 



Dwight. Vasaar Bros. Inst.. 5, 1890, p. 76 (loc. occ). 

 Trenton: Loucks Mill. Castor River, Canada. 



