BIBLIOGRAPHIC LIST OF GENEEA AND SPECIES. 701 



Leperditia Canadensis var. nana Jones. See Leperdkia nana. 



Leperditia cauadensls pauquettiana Jones. 



Leperditia Canadensis var. Pauquettiana Jones, Geol. Surv. Canada, dec. 3, 1858, 



p. 94, pi. 11, fig. 12; Geol. Surv. Canada, Cont. Micro-Pal., pt. 3, 1891, pp. 



97, 99. 

 Leperditia fabulites var. pauquettiana Jones, Ann. Mag. Nat. Hist., 5th ser., 8, 



1881, p. 343. 

 Black River (Leray): Pauquette's Rapids, AUumette Island, Ottawa River, 



Canada. 



Leperditia canalis Miller. See Leperditella canalis. 



Leperditia capax Safford. 



Leperditia capax Safford, Geol. Tennessee, 1869, p. 290 (nom. nud.). 

 Trenton: Nashville, Tennessee. 



Leperditia claypolei Jones. See Priniitiella claypolei. 



Leperditia concinnula Billings. 



Leperditia concinnula Billings, Geol. Surv. Canada, Pal. Foss., 1, 1865, p. 299. 

 Chazyan (Quebec-L, M): Point Rich and Table Head, Newfoundland. 



Leperditia crepiformis Ulrich. See Jonesella crepidiformis. 



Leperditia cylindrica (Hall). 



Cytherina cylindrica Hall, Pal. New York, 2, 1852, p. 14, pi. 4, figs. 8a, b. 

 Leperditia (Isochilina) cylindrica Jones, Ann. Mag. Nat. Hist, 3d ser., 1, 1858, 



p. 253. 

 Leperditia cylindrica Hall, 12th Rep. New York State Cab. Nat. Hist., 1859, p. 80 



(gen. ref.). — Jones, Ann. Mag. Nat. Hist., 5th ser., 14, 1884, p. 344. 

 Isochilina cylindrica Grabau, Bull. Buffalo Soc. Nat. Sci., 7, 1901, p. 218; Bull. 



New York State Mus., 45, 1901, p. 218.— Grabau and Shimer, N. A. Index 



Fossils, 2, 1910, p. 342. 

 Upper Medinan: Medina, Lockport, etc.. New York. 



Leperditia (Isochilina) cylindrica Hall. See Bythocjpris cylindrica. 



Leperditia (?Primitia) dorsicornis Ulrich. See Primitia dorsicomis. 



Leperditia elongata Weller. 



Leperditia elongata, Weller, Geol. Surv. New Jersey, Rep. Pal., 3, 1903, p. 259, 



pi. 23, fig. 13. — Ulrich and Bassler, Maryland Geol. Surv., Low. Dev., 1913, 



p. 514, pi. 97, fig. 11. 

 Helderbergian: Two miles south of Tristates, New York (Rondout); Tonoloway, 



Maryland (Keyser). 



Leperditia faba Hall. 



Leperditia faba Hall, 28th Rep. New York State Mus., doc. ed., 1875, pi. 32, figs. 



1-3; mus. ed., p. 186, pi. 32, figs. 1-3; 11th Ann. Rep. Indiana Dep. GeoL 



Nat. Hist., 1882, p. 331, pi. 34, figs. 1-3. 

 Niagaran (Waldron): Waldron, Indiana. 



Leperditia fabulites (Conrad). 



Cytherina sp. Hall, Pal. New York, 1, 1847, p. 44, pi. 10, fig. 12. 



Cytherina fabulites Conrad, Proc. Acad. Nat. Sci. Philadelphia, 1, 1843, p. 332. 



Leperditia fabulites Jones, Ann. Mag. Nat. Hist., 2d ser., 17, 1856, p. 89; ibid., 

 3d ser., 1, 1858, p. 341 ; ibid., 5th ser., 8, 1881, p. 342, pi. 20, fig. 4; ibid., 5th 

 ser., 14, 1884, p. 342.— Chamberlin, Geol. Wisconsin, 1, 1883, p. 160, fig.— 



