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areolata, 
Benedictensis, 
£ var., 
Blainvilliana, 
sf var., 
cataracta, 
cellensis, 
cheziana, 
complanata, 
compressa, 
corpulenta, 
Couperiana, 
crassa, 
cygnea, 
ss var., 
“ “ 
“ “ 
cylindracea, 
decora, 
dentiens, 
edentula, 
var 
elongata, 
ensiformis, 
excurvata, 
exilis, 
exotica, 
exulcerata, 
ferruginea, 
Ferussaciana, 
Swain., 
Lea, 
Lea, 
Say, 
Pfeiff., 
Rang, 
Ziegl., 
Menke, 
Cooper, 
Lea, 
Swain., 
Drap., 
Lea, 
Lea, 
Menke, 
Say, 
Swains., 
Spix, 
De Kay, 
Lea, 
Lam., 
Villa, 
Lea, 
Lea, 
71 
N. America, 
Lake Champlain, 
S. America, 
Bolivia, 
New York, 
Germany, 
Kordofan, 
Elbe River, 
France, 
Missouri, 
Hopeton, Ga., 
Rio de la Plata, 
France, 
Europe, 
564 
566 
Medellin River, 
Chilicothe, 
France, 
Ohio, 
Wabash River, 
Brazil, 
Rio Negro, 
Passaic River, 
iy 
Peru, 
Italy, 
Indiana, 
Cincinnati, 
Swain. Z. Ill., 2d ser., pl. 18. is Anodonta edentula, Lea. 
rs, Am. P.S., VD; pl. 16, f. 48. Symphynota Benedictensis, Lea. 
rs. Am JPAS., vi. 5; pl. 12, f. 85. Tridina esula, D’Orb. 
Voy. Am. Merid., p. 597. 
Nich. Enc. Am., pl. 3, f. 4. 
Pfeiff. Moll. pl. 6, f. 1-4. 
is Anodonta fluviatilis, Lea. 
Rossm., p. 112, pl. 8, f. 68. 
Menke Synop., p. 106. 
Say’s Des. of Shs. pamph. p. 12. is Anodonta grandis, Say. 
Trs. Am. P.S., v. 8, pl. 20, f. 46. 
Sw. Z. IIL, 1st ser., v. 3, pl. 167. 
Drap. Moll., p. 134, pl. 11. 
Wood Index, pl. 12s Mytilus stagnalis, Gmel. 
Linn. 1158, G., p- 3355, No. 15. Mytilus fluviatilis, Gmel. 
Dillw. Cat., p. 317. 
Schroet., pl. 2, f. 1. 
fist. Ce plylb6ntal 
Gault. Test., pl. Vio tide Mytilus radiatus, Muhl. 
Benntabsle vy. 4, pl. 67, f. 78. Mytilus inerassatus, Shep. 
Brard. Hist., p. 234, pl. 10. 
Enc. Meth., pl. 202, f. 1, a, 8. 
Blain. Mal., pl. 66, f. 1. 
Drap. Moll., p. 133. 
Pfeiff. Syst. An., pl. 6, f. 4. 
Turt. Man., p. 17, pl. 1, f. 8. 
Sowb. Gen., pl. 1, f. 1, 2. 
Pfeiff. Syst. An., pl. 6, f. 2. 
Brook’s Intr., p- 86, pl. 4, f. 49. Anodonta obvoluta, Ziegl. 
is Anodonta cygnea, Drap. 
Mytilus cygneus, Gmel. 
Mytilus fucatus, Dillw. 
Mytilus Zellensis, Gmel. 
Mytilus Avonensis, Mont. 
Mytilus macula, Shep. 
Anodonta sulcata, Lam. 
Anodonta dentiens, Menke. 
Anodonta variabilis, Drap. 
Anodonta ventricosa, Pfeiff. 
Anodonta paludosus, Turt. 
Anodonta grossa, Ziegl. 
Anodonta compressa, Menke. 
Poir. Pr., p. 108, No. 1. 
Poir. Pr., p. 109. 
Chemn. 8, pl. 86, f. 763. 
Anodontites cygnea, Poir. 
Anodontites anatina, Poir. 
Anodonta proboscidalis, Ziegl. 
Ts. Am. P.S., v. 6, pl. 18, f. 40. 
Ts. Am. P.S., v. 6, pl. 20, f. 63. 
Menke Synop., p. 106. 
Say’s Desc. Shells, p. 10. 
Swains. Z. Ill., 2d ser., pl. 18. Alasmodonta areolatus, Swain. 
Swains. Z. Ill.,1st ser., 3, pl.176. 
Voy. Am. Merid., pl. 79, f. 10. 
N. H. N. York, pl. 17, f. 233. Anodonta fluviatilis? Lea. 
Ts. Am. P.S., v. 6, pl. 22, f. 68. 
Delessert, pl. 13, f. 1. 
Porro: Malsap. 111, pl: 254.12. 
Ts. Am. P.S., v. 8, pl. 19, f. 43. 
TsiAm..P..8., v. 5, pl. 6, £15. 
is Anodonta eygnea, Drap. 
Alasmodonta edentula, Say. 
is Anodonta trapezialis, Lam. 
