LYMNZIDA OF NORTH AMERICA. 299 
Pop. Sci. Mon., X, p, 248, 1876—Aucuey, An. Rep. U. S. Geol. & Geog. Surv. 
Col., p. 268, 1876—WALKER and BeecHer, Proc. Ann. Arb. Sci. Asso., 1876, 
p. 45.—INGERSOLL, Proc. Daven. Acad. Sci., II, p. 132, 1877.—Kopext, Nach. 
Mal. Ges., XII, p. 32, 1880.—Ste1n, Ind. Dept. Stat. & Geo., 1880, p. 458.—BELL, 
Rep. Geol. & Nat, Hist. Surv. Canada, 1879-80, p. 75. c, 1881—Amer. Nat., 
XVII, p. 203, 1883—Jorpan, Nova Acta Ksl.-Leop.-Carol.-Deutsch. Akad. Natur., 
XLV, pp. 282, 368, 1883—Ottawa Nat. II, 132, 1884——-LatTcHrorp, Amer. 
Nat., XVIII, p. 1052, 1884—Curisty, Journ. Conch., IV, p. 347, 1885.—Ottawa 
Nat., II, p. 264, 1885.—Moore and Butter, Bull. Brookville Soc. N. H., No. 1, 
p. 43, 1885.—SuHiIMEk, Bull. Lab. N. H. Univ., I, p. 68, 1888—HoxzinceEr, Rep. 
Nat. Hist. Surv. Minn., XVI, p. 490, 1888—CKLL., Journ. Conch., VI, p. 63, 
1889.—Ottawa Nat., IV, p. 55, 1890.—Woop, Nautilus, V, p. 56, 1891.—STEARNS, 
Proc. Nat. Mus., XIV, p. 100, 1891—WaAtKkeER, Nautilus, VI, p. 33, 1892.—Swnic- 
LEY, Rep. Geol. Surv. Texas, IV, p. 188, 1892; p. 313, 1893—-Dean, Amer. Nat., 
XXVI, p. 18, 1892——TayLor, Ottawa Nat., VI, p. 35, 1892.—STEarNs, N. Am. 
Fauna, VII, p. 274, 1893——Taytor, Nautilus, VII, p. 85, 1893——Squyer, Nautilus, 
VIII, p. 65, 1894.—Watke_r, Nautilus, VII, p. 128, 1894.—WatckeEr, Rev. Moll. 
Mich., p. 18, 1894——Stupakorr, Nautilus, VII, p. 135, 1894——Ottawa Nat., IX, 
p. 156, 1895.—TaytLor, Ottawa Nat., IX, pp. 174, 176, 1895.—Snyper, The Museum, 
III, p. 12, 1896—RaANpoLtPH, Nautilus, IX, p. 102, 1896—SarcENT, Nautilus, 
IX, p. 127, 1896 —BakeEr, The Museum, III, p. 154, 1897——SuimeEk, Proc. Iowa 
Acad. Sci., V, pp. 35, 44, 1898—-WiswaLL, Nat. Sci. Journ., I, p. 48, 1897.— 
Baker, Journ. Cin. Soc. N. H., XIX, p. 78, 1897; Nautilus, XII, p. 65, 1898; 
Trans. Acad. Sci. St. Louis, VIII, pp. 88, 89, 1898; Moll. Chi. Area., pp. 23, 
24, 1898—RANpboLtPH, Nautilus, XII, p. 111, 1899—HaNnHAm, Nautilus, XJ]II, 
p. 5, 1899.—Baker, Nautilus, XIII, p. 58, 1899——MutTcHett, Nautilus, XIII, p. 
88, 1899—LEvERETT, Mon. U. S. Geol. Surv., XX XVIII, p. 173, 1899.—STERk1, 
An. Rep. Ohio State Acad. Sci. VIII, p. 34, 1900—WatkeErR and LAng, Geol. 
Surv. Mich., VII, pt. 2, p. 251, 1900.—STEARNS, Proc. Nat. Mus., XXII, p. 135, 
1900.—BAKER, Journ. Cin. Soc. N. H., XIX, p. 176, 1900; Nautilus, XIV, pp. 
69-71, 1900; Nautilus, XIII, p. 112, 1900—STeaRNs, Proc. Nat. Mus., XXIV, 
p. 291, 1901—Baxer, Amer. Nat., XXXV, p. 662, 1901; Trans. Acad. Sci. St. 
Louis, XI, p. 14, pl. 1, figs. 1, 2, text figs. 8-9, 1901—EvERMAN and GoLpDs- 
BOROUGH, Rep. U. S. Fish. Com. for 1901, p. 175, 1902—Baker, Moll. Chi. Area., 
II, p. 273, text figs. 89, 90, pl. 32, fig. 1, 1902—ELrop, Nautilus, XV, p. 111, 
1902; Bull. Univ. Mont., Biol. Ser., III, pp. 124, 172, 1902—WHITEAVEs, Ottawa 
Nat., XVI, p. 91, 1902—Ckxt., Nautilus, XVI, p. 96, 1902——DaAniets, Rep. Dept. 
Geol. & Nat. Res. Ind., XX VII, p. 636, 1903.—ELrop, Bull. Univ. Mont., Biol. 
Ser., V, p. 257, 1903——SuHiImeEk, Nat. Hist. Bull. Univ. Iowa, V, p. 279, 1904.— 
Keep, West. Amer. Sh., pp. 148, 314, fig. 128, 1904—WHITEAVEs, Ottawa Natural- 
ist, XIX, pp. 3, 65, 1905.—Letson, Bull. N. Y. State Mus., LXXXVIII, p. 53, 
1905—CuHapwick, Nautilus, XX, p. 22, 1906; Bull. Wis. Nat. Hist. Soc. IV, 
p. 81, 1906 —WHiITEAVEs, Ottawa Nat., XX, p. 116, 1906—Maury, Journ. Geol., 
XVI, p. 566, 1908.—Letson, Bull. Buf. Soc. Nat. Sci., IX, p. 242, 1909. 
Limnea palustris Sows., Faun. Bor.-Amer., p. 316, 1836.—HaAtp., Mon. 
Lim., p. 55, pl. 15, fig. 2, 1842-—CHApMAN, Can. Journ., n. s., VI, p. 497, 1861.— 
?CaRLTON, Proc. Cal. Acad. Sci., IV, p. 51, 1869.—INGERSOLL, Bull. U. S. Geol. 
and Geog. Surv, I, p. 138, 1875; Rep. U. S. Geol. & Geog. Surv. Terr., 1876, 
p. 406.—?CoLEMAN, Trans. Can. Inst., VI, p. 37, 1899—HENpeErson, Nautilus, XX, 
p. 98, 1907. 
