62 
1732 
Menkianus, 
Lea, 
Harpeth River, 
1733 
merdiger. 
Waltz., 
Europe, 
1734 
metallicus. 
Say, 
Lake Chaleo, 
1735 
“ var.. 
Mexico, 
1736 
metanever. 
Raf., 
Ohio River, 
1737 
“ var.. 
Wabash River, 
1738 
U ii 
Sciota River, 
1739 
Michaudiana, 
Des Moul., 
France, 
Modioliformis, 
Say, 
537 
Wabash River, 
Modioliformis, 
Lea, 
Santee Canal, 
1740 
monodontus. 
Say, 
553 
Falls of Ohio, 
1741 
“ var.. 
1742 
Moquinianus, 
Dupuy, 
Moravia, 
1743 
Moravicus, 
Mortoni, 
Conrad, 
Bayou Teche, 
mucronatus. 
Barnes, 
Wisconsin, 
1744 
Muhifeldianus, 
Lea, 
Tennessee, 
multiplicatus. 
Desh., 
533 
Ohio, 
multiplicatus, 
Lea, 
Tennessee River, 
multi radiatus, 
' Lea, 
649 
Ohio River, 
1745 
multistriatus. 
Lea, 
Brazil, 
1746 
Mytiloides, 
Raf, 
Ohio River, 
1747 
“ var., 
nan a, 
Lam., 
539 
Seine River, 
1748 
Nashvillianus, 
Lea, 
Tennessee, 
nasutus. 
Lam., 
538 
Ohio River, 
1749 
nasutus. 
Say, 
New York, 
1750 
“ var., 
naviformis. 
Lam., 
537 
Ohio River, 
nebulosus. 
Conrad, 
Black Warrior R., 
1751 
nervosus. 
Raf, 
Ohio, 
1752 
“ var.. 
Falls of Ohio, 
1753 
nexus. 
Say, 
Cumberland River, 
1754 
“ var.. 
1755 
(C it 
1756 
Nicklinianus, 
Lea, 
Mexico, 
1757 
“ var., 
} 
niger. 
Raf, 
Detroit River, 
1758 
Niloticus, 
Caill., 
552 
Nile, 
1759 
nitens. 
Lea, 
Long Creek, Ten., 
nodosus. 
Barnes, 
Sciota River, 
1760 
nodulatus. 
Raf, 
Ohio River, 
1761 
var.. 
nodulosus, 
Lam., 
543 
Lake Champlain, 
1762 
Novi-Eboraci, 
Lea, 
New York, 
1763 
nuperus. 
Zeigl., 
Dalmatia, 
Ts. Am. Ph. S., 6, pi. 19, f. 59. 
Say S DcsC. of Shells, p. 6. Unio cuprinus. Lea. 
Ts. Am. Ph. S., 4, pi. 12, f. 24. 
Conr. Mon., p. 10, pi. 5, f. 2. Unio metanevras, Conr. 
Ann. Gen. des Sci. P., 5, p. 39. Unio metanevra, Raf. 
Sillim. Jour., 6, p. 124, pi. 6, f. 7. Unio nodosns, Barnes. 
Act. S. Ij. de B., 6, pi. 27, 1. 1—5. Unio ovalis i Flem. 
Reeve’s C. Syst., pi. 88, f. 3. is Unio clavus, Lam. 
Ts Am. Ph. S., 5, pi. I 3, f. 40. is Unio delumbis, Conr. 
Amer. Conch., pi. 6 Unio Soleniformis, Lea. 
N. H. Diss., 2., Sept., 1829. 
Dupuy, Essai, p. 80, f. 1-3. Unio destmotilis, Villa. 
Conr. Mon., p. 11, pi. 6, f. 1. is Unio turgidus, Lea. 
Sillim. Jour., 6, pi. 13, t. 13. is Unio dilatatus, Raf. 
Ts. Am. Ph S., 6, pi. 12, f. 36. 
EnC. M^eth , pi. 248, f 7. is Unio plicatus, Say. 
Ts. Am Ph S., 4, pi. 4, f. 2. is Unio heros. Say. 
Ts. Am Ph. S., 3, pi. 9, 1. 15. is Unio fasciolus, Raf. 
Ts. Am. Ph. S., 4, pi. 12, f. 22. 
Conr. Mon., p. 41, pi. 20. Unio pyramidatus. Lea. 
Ann. G. des S. P., 5, pi. 82, f. 8. Unio cardiacea. Say. 
Rossm. Icon., pi. 24, f. 340. is Unio littoralis, Lam. 
Ts. Am. Ph S., 5, pi. 14, f. 43. 
Silim Jour., 6, pi. 11, f. 12. is Unio dilatatus, Raf. 
Conr. Mon., p 38, pi. 18, f. 1. 
Desh., Cutr. R. An. pi. 92, f. 2. Unio rostratus, Val. 
Reeve C. Syst., pi. 89, f. 7. is Unio cylindricus, Say. 
N. T. W . Shells, pi. 3, f. 7. is Unio subrostratus. Say. 
A. C. des S. P., 5, pi. 80, f. 8—10. Unio Donaciformis, Lea. 
Pouls. Trnnsl. R., p. 22. Unio zigzag. Lea. 
Amei'. Conch., pi. 51. Unio Arcaeformis, Lea. 
Jr. Tr. Univ., 1831, v.4, p. 527. 
Conr. Mon., p. 68, pi. 38, f. 1. 
Tr. Am. P. S., v. 5, pi. 1, f. 1. 
Conr. Mon., p. 49, pi. 26. is Unio crassidens, Lam. 
Voy.aMeroe, v. 2, pi. 61, f. 8,9. 
Ts. Am. P. S., V. 8, pi. 12, f. 19. 
Sillim. Jour. V. 6, pi. 6, f. 7. is Unio metanever, Raf. 
Conr. Mon., p. 80, pi. 45, f. 1. Unio pustulatus. Lea. 
A. C.des S. P.,v. 5,pl.81,f.l7,18. 
Chemn. 10, pi. 170, f. 1650. is Unio ovalis, Flem. 
Ts. Am. P. S., V. 6, pi. 24, f. 1 14. 
