698 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Lepeeditla. iEQuiLATERA Uliich. See Leperditella sequilatera. 



Leperdltla alta (Conrad). 



Cytherina alta Conrad in Vanuxem, Nat. Hist. New York, Geol., 3, 1842, p 

 112, fig. 6.— Mather, Geol., New York, 1, 1843, p. 349, fig. 6.— Hall, ibid., 4 

 1843, p. 142, fig. 6; tab. ill. 26, fig. 6.— Owen, Amer. Jour. Sci. Arts, 2d ser. 

 1, 1846, p. 47, fig. 6.— Emmons, Man. Geol., 1860, p. 113, fig. 102.— Lincklaen 

 14th Rep. New York State Cab. Nat. Hist., 1861, p. 58, pi. 9, fig. 6. 



Leperditia alta Jones, Ann. Mag. Nat. Hist., 2d ser., 17, 1856, p. 88, pi. 7, figs. 6, 7 

 ibid., 3d ser., 1, 1858, p. 250, pi. 10, figs. 8, 9; Geol. Surv. Canada, dec. 3, 

 p. 95.— Hall, Pal. New York, 3, 1859, p. 373, pi. 79a, figs. 6a-e.— Emerson(?) 

 Narrative Hall's Sec. Arctic Exped., U. S. Navy Dep., 1879, p. 579, fig. 5.— 

 Jones, Ann. Mag. Nat. Hist., 5th ser., 8, 1881, p. 345.— ^^^utfield, Geol. Wis- 

 consin, 4, 1882, p. 323, pi. 25, figs. 8, 9.— Chamberlin, Geol. Wisconsin, 1, 

 1883, p. 198, fig.— Jones, Ann. Mag. Nat. Hist., 5th ser., 14, 1884, p. 342; 

 Quart. Jour. Geol. Soc. London, 44, 1890, p. 25, pi. 1, figs. 6a, b; Cont. Micro- 

 Pal., Geol. Surv. Canada, pt. 3, 1891, p. 84, pi. 13, figs. 10, 11.— Weller, Geol. 

 Surv. New Jersey, Pal., 3, 1903, pp. 259, 265, pi. 24, figs. 25-28.— Grabau, 

 Bull. New York State Mus., 92, 1906, p. 115, fig. 24a.— Grabau and Shimer, 

 N. A. Index Fossils, 2, 1910, p. 341. 



Cayugan and Helderbergian: Manlius, etc.. New York; New Jersey; etc. 



Leperditia alta Whitfield (1891). See Leperditia ohioenais. 



Leperdltla altoldes Weller. 



Leperditia altoides Weller, Geol. Surv. New Jersey, Pal., 3, 1903, p. 252, pi. 23, 



figs. 1, 2. — Ulrich and Bassler, Maryland Geol. Surv., Low. Dev., 1913, p. 



513, pi. 97, figs. 8, 9. 

 Helderbergian: Flatbrookville, New Jersey (Rondout); Devil's Backbone, near 



Cumberland and Tonoloway, Maryland (Keyser). 



Leperditia altoides Grabau. See Leperditia ohioensis. 



Leperditia amygdallna Jones. 



Leperditia amygdalina Jones, Ann. Mag. Nat. Hist., 3d ser., 1, 1858, p. 341; Geol. 

 Surv. Canada, dec. 3, 1858, p. 97, pi. 11, figs. 18, 19; Ann. Mag. Nat. Hist., 

 5th ser., 8, 1881, p. 344, pi. 19, fig. 9; ibid., 14, p. 342; Cont. Micro-Pal., Geol. 

 Surv. Canada, pt. 3, 1891, pp. 98, 99. 



Stones River (Pamelia): Near L' Original, Canada. 



Leperdltla angullfera WTiitfield. 



Leperditia angulifera AMiitfield, Ann. New York Acad. Sci., 2, 1882, p. 197; 

 ibid., 5, 518, pi. 5, figs. 28-30; Geol. Sur^-. Ohio, Pal., 7. 1893, p. 418, pi. 1, 

 figs. 28-30.— Sherzer, Geol. Surv. Michigan, 7, pt. 1, 1900, pi. 17, figs. 28-30.— 

 Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 310, fig. 1654.— Grabau, 

 Mirhigan Geol. Surv., Geol., Ist ser., 1909, p. 203. pi. 30, figs. 28-30. 



Lower Monroan (Greenfield): Greenfield, Ohio. 



Leperditia auna Jones. 



Leperditia anna Jones, Ann. Mag. Nat. Hist., 3d ser., 1, 1858, p. 247, pi. 9, fig. 18; 



Geol. Surv. Canada, dec. 3, 1858, p. 96, pi. 11, fig. 13; Cont. Micro-Pal., 



Geol. Surv-. Canada, pt. 3, 1891, pp. 98, 99. 

 Canadian (Beekmantown): St. Anne, Canada. 



Leperditia anticostiana (Jones). 



I<eperditia Canadensis var. Anticostiana Jones, Geol. Surv. Canada, dec. 3, 1858, 

 p. 95, pi. 11. fig. 17. 



