BIBLIOGRAPHIC LIST OF GENEBA AND SPECIES. 699 



Leperdltia anticostlana— Continued. 



Leperditia fabulitea var. anticoatiana Jones, Ann. Mag. Nat. Hist., 6th ser., 8, 



1881, p. 344, pi. 19, fig. 8. 

 Leperditia Anticosliana Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 



1866, p. 66.— Jones, Ann. Mag. Nat. Hist., 5th ser., 14, 1884, p. 341.— Dvvight, 



Trans. Vassar Bros. Inst., 5, 1890, p. 76. 

 Leperditia Anticostiensis Jones, Geol. Surv. Canada, Cont. Micro-Pal., pt. 3, 



1891, pp. 98, 99. 

 Anticostian (Jupiter River): East Point and Jumpers, Anticosti. 



Leperditia anticostiensis Jones. See Leperditia anticostiana. 



Leperditia appressa Ulrich. 



Leperditia appressa Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1891, p. 176, pi. , 



11, figs. 5a-d. 

 Trenton (Perrj-Aolle) : Danville and Harrodsburg, Kentucky. 

 Cotypes.— Cat. Nos. 41281, 41282, U.S.N.M. 



Leperditia arctica (Jones). 



Leperditia baltica var. arctica Jones, in Salter Sutherland's Jour. Voyage in 



Bafiin's Bay, etc., 2, App., 1852, p. 221, pi. 5, fig. 13; ibid.. Quart. Jour. 



Geol. Soc. London, 9, 1853, p. 314. 

 Leperditia arctica Jones, Ann. Mag. Nat. Hist., 2d eer., 17, 1856, p. 87, pi. 7, figs. 



1-5. 

 Niagaran: Cape Hotham, Assistance Bay, Seal Island, Baring Bay, etc., Arctic 



America. 



Lepeeditia (Isochilina) armata Walcott. See Isochilina armata. 

 Leperditia balthica var. b. Kolmodin. See Leperditia hisingeri. 



Leperditia balthica guelphica Jones. 



Leperditia balthica var. guelphica Jones, Cont. Micro-Pal.., Geol. Surv. Canada, 

 pt. 3, 1891, p. 80, pi. 13, figs. 12a, b, 13a-c.— ^\^^iteaves, Geol. Surv. Canada, 

 Pal. Foss., 3, pt. 2, 1895, p. 106 (loc. occ). — Clarke and Ruedemann, Mem. 

 New York State Mus., 5, 1903, p. 106, pi. 21, figs. 9-11. 



Niagaran (Guelph): Durham and Aboyne, Ontario; Rochester, New York. 



Leperditia balthica primseva Jones. 



Leperditia balthica var. primseva Jones, Cont. Micro-Pal., Geol. Surv. Canada, 



pt. 3, 1891, p. 70, pi. 10, fig. 18. 

 Stones River (Pamelia): Carleton County, Ontario. 



Leperditia baltica var. arctica Jones. See Leperditia arctica. 



Leperditia Billingsi Jones. See Aparchitea bilhngsi. 



Leperditia bivertex Ulrich. See Ulrichia bivertex. 



Leperditia bivia ^Tiite. 



Leperditia bivia \Miite, Rep. U. S. Geogr. Surv. West 100th Merid., 4, 1877, p. 



58, pi. 3, figs. 7a-d (Prelim. Rep. 1874, p. 11).— Walcott, U. S. Geol. Surv., 



Mon. 8, 1884, p. 88. 

 Upper Pogonip: Queen Spring Hill, Schell Creek Range, Nevada. 

 Cotypes.— Cat. No. 17411, U.S.N.M. 



Leperditia byrnesi Miller. See Dicranella? byrnesi. 



