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p. 330, 1861; Land and F. W. Sh. N. A., II, p. 25, fig. 28, 1865. 

 CURRIER., Kent. Sci. In'st., Mis. Pub., No. 1, 1868. CR. & FISCH., 

 Moll. Mex., II, p. 41, 1870. BLAND & BINNEY, Amer. Jour. Conch., 

 VII, p. 161, 1871. KOBELT, Mai. Blatt., XVIII, p. 115, 1871. 



Limn&a appressa Sows., Conch. Icon., XVIII, Lim. sp. 20, PI. 3, fig. 20, 

 1872. CALKINS, Cin. Quart. Journ. Sci., p. 323, 1874; Cin. Quart. 

 Journ. Sci., 1, p. 243, 1874. HAZAY, Mai. Blatt, n. s., Ill, p. 16, 162; 

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Limn&a stagnalis appressa BAKER, Moll. Chi. Area, p. 283, text. figs. 92, 93, 

 pi. 34, fig. 1, 1902. BLATCHLEY & DANIELS, Rep. Dept. Geol. & Nat. 

 Res. Ind., XXVII, p. 596, pi. 1, fig. 10, 1902. DANIELS, Rep. Dept. 

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 Mont., Biol. Series No. 3, p. 173, 1902; Nautilus, XV, p. 110, 1902. 

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 CHADWICK, Nautilus, XX, p. 22, 1906; Bull. Wis. Soc. N. H., n. s., 

 IV, p. 80, 1906. 



Limnceus appressus KUSTER, Conch. Cab. p. 4, taf. 1, figs. 8, 9, 1862. 



Lymncea jugularis SAY, Art. Conchology, Nicholson's Ericyc., I (no pagina- 

 tion), 1817; 3rd ed., p. 6, 1819. WHEATLEY, Cat. U. S. Shells, p. 

 23, 1845. JAY, Cat. p. 269, 1852. SAY, BINNEY, Reprint, p. 46, 1858. 

 COOPER, Pacific R. R. Rep., XII, p. 378, 1860. 



Lymncea stagnalis jugularis BAKER, Amer. Nat., XXXIX, p. 669, fig. 2, 

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Limnea jugularis HALDEMAN, Mon. Lim., p. 16, pi. 4, 1841. DEKAY, Moll. 

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Limnceus jugularis KUSTER, Conch. Cab., p. 3, taf. 1, fig. 7, 1862. 



Limncea jugularis HUBBARD, Cat. JACKSON, Proc. Bost. Soc. N. H., 1, p. 

 198, 1844. SAY, Binney's Ed. p. 46, 1858. BELL, Can. Nat. & Geol., 

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 WHITFIELD, Can. Nat. & Geol., VI, p. 458, 1861. BELL, Can. Nat. 

 & Geol., VI, p. 43, 1861. BINNEY, L. F.-W. Sh. N. A., II, p. 27, 

 figs. 29, 32, 1865. CARPENTER, Moll. West. N. Am., p. 599, 1864 

 Sows., Conch. Icon., XVIII, Lim. sp. 24, a. t>., 1872 (poor figure). 

 CALKINS, Cin. Quart. Journ. Sci., 1, p. 243, 1874. CARPENTER, Smith. 

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Limncea stagnalis jugularis WALKER, Nautilus, VI, p. 31, pi. 1, figs. 1-3, 

 1892 ; Rev. Moll. Fauna Mich., p. 17, 1895. 



Limnceus speciosus ZIEGLER, Icon., I, pt. 2, p. 96, pi. 2, fig. 50, 1835. 



Limnea speciosa ANTHONY, List L. F.-W. Sh. Cin., 1843. 



Limncea speciosa BINNEY, Land and F.-W. Sh. N. A., II, p. 27, fig. 31, 1865. 



Lymncea speciosa JAY, Cat., p. 269, 1852. 



