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58 
cuneatus. 
Swain., 
Detroit River, 
cuneatus. 
Hild., 
Muskingum, 
cuiieolus. 
Lea, 
Holston River, 
cuprinus. 
Lea, 
Mexico, 
cyclips. 
Raf, 
Ohio River, 
cylindricus. 
Say, 
Wabash River, 
“ var.. 
537 
Ohio River, 
« « 
Muskingum River, 
cyphius. 
Raf, 
Ohio River, 
(( 
Falls of Ohio River, 
decipiens. 
Italy, 
decisus. 
Lea, 
Alabama River, 
declivis, 
Conrad, 
Alabama, 
declivis. 
Say, 
556 
Bayou Teche, 
“ var.. 
Louisiana, 
decurvatus. 
Rossm., 
France, 
dehiscens. 
Say, 
554 
Wabash River, 
delodontus, 
Lam., 
540 
Brazil, 
delphinus, 
Gruner, 
Singapore, 
“ var., 
(( u 
Souzi River, 
(i it 
it ti 
Malacca, 
*t it 
delumbis. 
Conrad, 
Cooper River, S. C., 
depressus. 
Raf, 
Falls of Ohio River, 
depressus. 
Less., 
N. Holland, 
depressus. 
Miihlf, 
Illyria, 
depressus. 
Lam., 
544 
Hunter R., N. S. W. 
Deshayesii, 
Mich., 
557 
Quimper, 
destructilis. 
Villa, 
Moravia, 
dilatatus. 
Raf, 
Upper Missouri, 
“ var., 
Ohio River, 
a ti 
Tennessee, 
discus. 
Lea, 
India, 
dolabrseformis. 
Lea, 
Altamaha River, 
“ var. 
> 
Dombeyanus, 
Val., 
Donaciformis, 
Lea, 
547 
Ohio River, 
Dorfeuillianus, 
Lea, 
Ohio River, 
dromas. 
Lea, 
Harpeth River, 
“ var.. 
Elk River, 
ebenus. 
Lea, 
534 
Ohio River, 
Edgarianus, 
Lea, 
Holston River, 
Egyptiacus, 
Cailf, 
552 
Nile River, 
elegans. 
Lea, 
Ohio River, 
Sillim. Jour., v. 6, pi. 13, f 17. is Unio triqueter, Raf. 
Sillim. Jour., v. 14, p. 279. is Unio fasciolaris, Raf. 
Ts. Am. P S., V. 7, pi 7, f 3. 
Ts. Am. P. S., V. 4, pi. 12, f. 24. is Unio metallieus. Say. 
Conr. Mon., p. 35, pi. 16. is Unio crassus, Say. 
Nich. Enc Am., pi. 4, f. 3. 
Reeve C. Syst., pi. 89, f. 7. Unio naviformis, Lam. ] 
Sillim. Jour., V. 14, p. 283,f. 13. Unio Solenoides? Raf. 
Conr. Mon., pi. 63, f. 113. Unio iEsopus, Green. 
Poulson’s Transl. Raf., p. 39. Obliquaria cyphia, Raf. 
Ts. Am. P. S., V. 4, pi. 12, f 23. 
Conr. Mon. p. 45, pi. 23, f. 1. is Unio Sayi, Ward. 
Amer. Conch., pi. 35. 
Ts. Am. P. S., V. 5, pi. 4, f. 10. Unio geometrieus. Lea. 
Rossm., pi. 9, f. 131. Unio batavus, Lam. ex Lea. 
Amer. Conch., pi. 24. is Unio lata, Raf. 
DeleSSert, pi. 12, f. 7. Unio lacteolus, Ijea. 
Delessert, pi. 19, f 3. 
Ts. Am. P. S., V. 8, pi. 17, f 35. 
Conr. N. F W. Shells, pi. 5, f 3. Unio Modioliformis, Lea. 
Poulsoil’s Transl. Raf, p. 35. is Unio lineolatus, Raf 
Voy. Coquille, pi. 15, f. 5 is Unio auratus, Swain. 
Pfeiff Syst An., pi. 8, f 3, 4. is Margaritana Bonellii, Fer. 
Delessert, pi 12, f 5 
B'lich. Comp., p. 167, pi. 16, f. 30. Unio pictomm, Lam. ex Lea. 
Rossm., f 769. is Unio Moquinianus, Dupuy. 
Conr. Mon., p. 42, pi. 21. Unio gibbosus, Barnes. 
Sillim. Jour., V. 6, pi. 13, f 13. Unio mucronatus, Barnes. 
Ann. G. des S. Phy., V. 5, p. 31. Unio nasuta, Lam. 
Ts. Am. P. S., V. 6, pi. 18, f 57. 
Ts. Am. P. S., V. 6, pl.24,f 113. 
Chenu, pi. 23, f 6. ' 
is Unio plicatus, Say. 
Ts. Am, P. S., V. 3, pi. 4, f. 3. is Unio nervosa, Raf. 
Ts. Am. P. S., V. 6, pi. 17, 1. 54 is Unio bullatus, Raf. 
Ts. Am. P. S.,v. 5,pl. 10. f. 29. 
Conr. Mon., p. 84, pi. 46, f. 2, 
Ts. Am. P. S., V. 4, pi. 9, i. 14. is Unio obliquus, Lam. 
Ts. Am. P. S., V. 8, pi. 15,f.30. 
Voy. a Meroe, v. 2, pi. 61, f. 6, 7. 
Ts. Am. P. S., V.4, pi 9, f. 13. is Unio truncatus, Raf. 
