644 PROCEEDINGS <>r mi-: .v.r/vo.y.i/. MTSEUM. 



* Anodon decora CATLOW and REEVE, Conch. Nom., 1845, p. 66. "SOWBRBT, 



Conch. Icon., XVII, 1869, pi. xxi, fig. 83. 



* Margaron (Anodonta) decora LEA, Syn., 1852, p. 50; 1870, p. 81. 



* \Anondonta harpethensis LEA, Pr. Am. Phil. Soc., 1, 1840, p. 289; Tr. Am. Phil. 



Soc., VIII, 1842, p. 224, pi. xix, fig. 42 ; * Obs., Ill, 1842, p. 62, pi. xix, fig. 42. 



* CONRAD, Pr. Ac. N. Sci. Phila.,VI, 1853, p. 264.' H. and A. ADAMS. Gen. Kec. 

 Moll., II, 1857, p. 502.* CLESSIN, Conch. Cab. Ano., 1876, p. 217, pi. i.xxn, 

 figs. 1, 2. *B. H. WKIGHT, Check List, 1888. * P.KTEL, Conch. Sam., Ill, 

 1890, p. 180. 



^Margaron (Anadonta) harpethensis LEA, Syn., 1852, p. 50; 1870, p. 81. 

 *Anodon harpethensis SOWERBY, Conch. Icon., XVII, 1869, pi. xxi, fig. 82. 

 *Anodon subangitlata ANTHONY, Am. Jl. Conch., 1, 1865, p. 158, pi. xm, fig. 1. 

 * Anodonta subangulata, B. H. WRIGHT, Check List, 1888. * P.KTKL, Conch. Sam., 



Ill, 1890, p. 185. 



*Anodonla opalina KTSTKR, Conch. Cab. Ano., 1853, p. 60, pi. xvi, figs. 1, 2. 

 *Anodon opalina ANTHONY, Am. Jl. Conch., I, 1865, p. 159, pi. xiv, fig. 2. * B. H. 



WRIGHT, Check List, 1888.* P.ETEL, Conch. Sam., Ill, 1890, p. 182. : 

 *AnaAon mcnielii ANTHONY, Am. Jl. Conch., II, 1866, p. 144, pi. vi, fig. 1. 

 *Anodon subgibbosa ANTHONY Am. Jl. Couch., II, 1866, p. 144, pi. vi, fig. 2. 



* Anodonta tmbgibbosa B. H. WRIGHT, Check List, 1888. P^:TEL, Conch. Sam., Ill, 



1890, p. 185. 



*Anodon subgibbosus SOWEHBY, Couch. Icon., XVIII, 1870, pi xxvn, fig. 107. 

 ^Margaron (Anodonta) subglobosa LEA, Syn., 1870, p. 81.- 

 x Anodon inornata ANTHONY, Am. Jl. Conch., II, 1866, p. 145, pi. vn, fig. 1. 

 *Anodon1a orata SOWERBY, Conch. Icon., XVII, 1868, pi. xxn, fig. 85. 



fANODONTA GRANDIS var. BENEDICTENSIS Lea. 



* Symphynota benedictensis LEA, Tr. Am. Phil. Soc., V., 1834, p. 104, pi. xvi, fig. 48; 



* Obs., 1, 1834, p. 216, pi. xvi, fig. 48. 



* Anodonta bencdiclensis FERUSSAC, Guer. Mag., 1835. p. 25. * HANLEY, Test. 



Moll., 1, 1842, p. 216.* C. B. ADAMS, Thompson's Hist. Vt., 1842, p. 164 ; F. W. 

 and L. S. of Vt., p. 14.* DE KAY, Zool. N. Y., Pt. 5, 1843, p. 204, pi. xvm, fig. 

 235.* HANLEV, Biv. Shells, 1843, p. 216.* STIMPSON, Shells of N. Eng., 1851, 

 p. 15.* CONRAD, Pr. Ac. N. Sci. Phila., VI, 1853, p. 263.* H. and A. ADAMS, 

 Gen. Rec. Moll., II, 1857, p. 503.* CLESSIN, Conch. Cab. Ano., 1875, p. 163, 

 pi. LIV, figs. 1, 2. *P,ETEL, Conch. Sam., Ill, 1890, p. 177. 



* Margarita (Anodonta) benedictensis LEA, Syn., 1836, p. 28; 1838, p. 29. 



* Anodon benedictensis CATLOW and REEVE, Conch. Nom., 1845, p. 66. * SOW- 



ERBY, Conch. Icon., XVII, 1870, pi. xxvi, fig. 99. 



* Margaron (Anodonta) benedictensis LEA, Syn., 1852, p. 47. 



* Margaron (Anodonta) bencdictii LEA, Syn., 1870, p. 75. 



* Anodonta benfidictii LATCHFORD, Tr. Ottawa F. N. Cl., 1882, p. 55. * B. H. 



WRIGHT, Check List, 1888. 

 Anodonta cnltrata GOULD, in letter. 



Entire Mississippi system; Upper St. Lawrence drainage; Ked River 

 of the North; Lake Winnipeg ; Manitoba; southwest to Texas; south 

 east Pennsylvania?? 



t ANODONTA BEALEI Lea. 



* Anodonta bealei LEA, Pr. Ac. N. Sci. Phila,, VII, 1863, p. 194; * Jl. Ac. N. Sci. 

 Phila., VI, 1866, p. 26, pi. ix, fig. 25; *Obs., XI, 1867, p. 30, pi. ix, fig. 25. 



1 Krister and Anthony appear to have applied the same name independently to this 

 species. 



2 As of Anthony. 



