1865 
1866 
1867 
rotundus, 
rubiginosus, 
rubra, 
rudis, 
Tugosa, 
rugosus, 
rugosus, 
Sageri, 
Sayi, 
Se Vialiny 
“ “ 
scalenia, 
Schooleraftensis, 
securis, 
semigranosus, 
semirugata, 
sericatus, 
Shepardianus, 
ad var., 
siliquoideus, 
simus, 
Sloatianus, 
ss var., 
Soleniformis, 
Solenoides, 
solidus, 
Solisiana, 
Sowerbianus, 
sé var., 
Spinellii, 
spinosus, 
splendidus, 
spuria, 
stapes, 
stegarius, 
x var., 
subglobosus, 
subinflatus, 
suborbiculata, 
subovatus, 
subovatus, 
subplanus, 
subrostratus, 
se var., 
Wagn., 
Lea, 
Raf., 
Conrad, 
Poir., 
Barnes, 
Wagn., 
Conrad, 
Ward, 
Raf: 
Lea, 
Lea, 
Busch, 
Lam., 
Pann 
Lea, 
Barnes, 
Lea, 
Lea, 
Lea, 
Raf., 
Lea, 
D’Orb, 
Lea, 
Villa, 
Lea, 
Lea, 
Lam., 
Lea, 
Raf., 
Lea, 
Conrad, 
Lam., 
Desh., 
Lea, 
Conrad, 
Say, 
548 
544 
538 
or) 
S3 
Brazil, 
Ohio River, 
Ohio River, 
North Carolina, 
France, 
Ohio, 
Brazil, 
Detroit River, 
Kentucky, 
Ohio, 
Alabama, 
Ohio River, 
Fox River, 
Ohio, 
Tampico, 
Tennessee, 
Croatia, 
Hopeton, Ga., 
Altamaha River, 
Ohio River, 
Tennessee, 
Chattahoochie R., 
Ohio, 
Ohio, 
Mahoning River, 
Rio de la Plata, 
Tennessee, 
Cumberland River, 
Sicily, 
Altamaha River, 
Hopeton, Ga., 
Darien, Ga., 
Altamaha River, 
East Indies, 
Alabama River, 
Sciota River, 
Ohio River, 
Bayou Teche, 
Savannah River, 
Louisiana, 
Ohio River, 
Ohio River, 
Virginia, 
New York, 
Alabama, 
Spix. hese pl. 26, f. 8, 4. is Unio variabilis, Lea. 
Ts. Am. P. S., v. 8, pl. 8, f. 10. is Unio flavus, Raf. 
Ann. G.desS. P., 5, pl. 82, f. 8. is Unio coecinens, Hild., Lea. 
Conr. Mon., p. 76, pl. 48, f. 1. is Unio Ravenelianus, Lea. 
Rossm., pl. 18, f. 195. 
Sillim. Jour., 6, p- 126, pl. 8, f. 9. is Unio quadrulus, Raf. 
Spix. Test. B., pl. 27, f. 1, 2. is Hyria corrugata, Lam. 
Conr. Mon., p. 53, pl. 29, f. 1. is Unio rectus, Lam. 
Sillim. Jour., v. 35, pl. 3, f. 1. 
Conr. Mon., p. 45, pl. 23, f. 1. Unio declivis, Conr. 
Conr. Mon., p. 102, pl. 56, f. 2. 
Ann. GS) P., 5, pl. 81, f. 24, 25.is Unio clavus, Lam. 
T's. Am. P.S., v.5; p. 37, pl.3, f.9.is Unio bullatus, Raf. 
Tis Atmeibenseavercs pl. 11, f. 17. is Unio lineolatus, Raf. 
Phil. Icon., jos US) pl. 1, f. 1-3. is Unio carbonarius, Lea. 
Delessert, pl. 12, f. 6. 
Rossm., f. 748, 749. 
Ts. Am. P.S,, v. 5, pl. 18,4. 38. 
Conr. Mon., p. 70, pl. 39. 
Sillim. Jour., v. 6, p. 269. 
Ts. Am. P.S., v. 6, pl. 8, f. 20. 
Ts. Am. P.S., v. 8, pl. 16, f. 38. 
Chenu C. IIl., pl. 32, f. 7. 
Ts. Am. P.S., v. 4, pl. 10, f. 17. is Unio monodontus, Say. 
Ann. Gen. Sci. P., v. 5, p. 32. 
Ts. Am. Ph.S.., v. 6, pl. 5, f. 13. 
Voy. Am. Merid., pl. 69, f. 1-8. is Unio Paranensis, Lea. 
Ts. Am. P.S., v. 5, pl. 10, f. 28. 
Conr. Mon., p. 66, pl. 37, f. 1. 
is Unio crassissimus, Fer. 
. is Unio littoralis, Lam. 
Unio Sandrii, var., 
is Unio luteolus, Lam. 
is Unio cylindricus, Say. 
Ts. Am. P.S., v. 6, pl. 16, f. 50. 
Jay’s Cat., 1839, pl. 5, f. 1. 
Chenu C. Ill., pl. 22, f. 6. 
Ts) Ama Pass v. 6; pl. LOsisel. 
Schr. Einl., 2, p. 617, pl. 7, f. 5. is Unio corrugatus, Lam. 
Ms. vAm Phe. ve4, pleas: 
Conr. Mon., p. 83, pl. 46, f. 1. Unio irroratus, Lea. 
Ann. Gen. Sci., v. 5, pl. 82, f.4,5. 
Ts: Am: PhiS., v. 5; pl. 2, f. 3.is Unio rotundatus, Lam. 
Conr. Mon., p. 97, pl. 54, f. 1. 
Amer. Conch., pl. 34. 
Sillim. Jour., v. 6, p. 270. is Unio ovatus, Say. 
Ts. Am. P.S., v. 4, pl. 18, f. 46. is Unio cardium, Raf. 
Conr. Mon., p. 73, pl. 41, f. 1. 
Desc. of New Shells, p. 7. Unio iris, Lea. 
N.F W. Shells, p- 28, pl. 3, f.'7. Unio nebulosus, Conr. 
is Unio rotundatus, Lam. 
