﻿42 2 ANODONTA 



A)iodoti siihaii^iilata A.xtiio.nv, Am. Jl. Conch., J, 1865, P- 



158, pi. \!ii, fig. 1. 

 Anocionta sithangulata, Ij. H. Wright, Check List, 1888. 

 Anodon opalina Anthony, Am. Jl. Conch., I, 1865, p. 159, pi. 



xi\ , fig. 2. 

 Anodon inciiiclii Anthony, Am. jl. Conch.. II, 1866, p. 144, 



pi. \i, fig. I. 

 Anodon inormita .\nthony, .\m. Jl. Conch., II, 1866, p. 145, 



])1. VII, fig. T. 



.hiodo)'. oi'ofa S()\vi:ri!V. Conch. Icon., X\'II, 1868, pi. x.xii, 



rtK- 85- 

 \ ar. footiana Lea. 



Shell smaller than the typical form, generally rather thin ; 

 epidermis ashy, ashy-green or smoky-brown, often tinted with 

 reddish-brown ; nacre blnish-white, sometimes with a dull sil- 

 very tint. 



Length 83, height 47, diam. 30 mm. 

 Length 130, height 68, diam. 50 mm, 

 St. Lawrence drainage. 

 Type locality, vicinity of Fort Winnebago. 

 Anodonta footiana Lea, Pr. Am. Phil. Soc, I, 1840, p. 289; 

 Tr. Am. Phil. Soc, VIII, 1842, p. 225, pi. xx, fig. 44; Obs., 

 Ill, 1842, p. 63, pi. XX, fig. 44. — Clessin, Conch. Cab. Ano., 

 1876, p. 22y, i.xv, fig. 5; pi. Lxxiv, fig. 3. — Baker, Moll, 

 Chicago. Pt. 1, 1898. p. 54, pi. III. figs. 2-4; v, fig. 2; viii, 



fig- .S- 

 Margaron (Anodonta) footiana Lea, Syn., 1852, p. 49; 1870, 



p.V8. 

 Anodon footiana Sowekbv, Conch, icon., X\'1I, 1867, pi. xiv, 



fig. 48. 

 Anodonta grandis var. footiana Simpson, Syn., 1900, p. 642. 

 Anodonta tnarryattiana Lka. Pr. Am. Phil. Soc, I. 1840, p. 



289. 

 Anodonta marryattana IvEA, Tr. .Am. Phil. Soc, VIII. 1842, p. 



226, pi. XX, fig. 45; Obs., ITT, 1842, p. 64, pi. XX. fig. 45.— 



Clessin. Conch. Cab. .\no., 1873, p. 72, pi. xxvi. figs. 3. 4. 



