1732 
1733 
1734 
1735 
1736 
1737 
1738 
1739 
1740 
1741 
1742 
1743 
1744 
1745 
1746 
1747 
1748 
1749 
1750 
1751 
1752 
1753 
1754 
1755 
1756 
1757 
1758 
1759 
1760 
1761 
1762 
1763 
Menkianus, 
merdiger, 
metallicus, 
s var., 
metanever, 
cs var., 
“« ‘ce 
Michaudiana, 
Modioliformis, 
Modioliformis, 
monodontus, 
sf var., 
Moquinianus, 
Moravicus, 
Mortoni, 
mucronatus, 
Miuhlfeldianus, 
multiplicatus, 
multiplicatus, 
multiradiatus, 
multistriatus, 
Mytiloides, 
$5 var., 
nana, 
Nashvillianus, 
nasutus, 
nasutus, 
ig var., 
naviformis, 
nebulosus, 
nervosus, 
ss var., 
nexus, 
sos Vall. 
‘ce ye 
Nicklinianus, 
td var., 
niger, 
Niloticus, 
nitens, 
nodosus, 
nodulatus, 
< var., 
nodulosus, 
Novi-Eboraci, 
nuperus, 
Lea, 
Waltz., 
Say, 
Raf., 
Des Moul., 
Say, 
Lea, 
Say, 
Dupuy, 
Conrad, 
Barnes, 
Lea, 
Desh., 
Lea, 
Lea, 
Lea, 
Raf., 
Lam., 
Lea, 
Lam., 
Say, 
Lam., 
Conrad, 
Raf., 
Lea, 
Raf., 
Caill., 
Lea, 
Barnes, 
Rat, 
Lam., 
Lea, 
Zeigl., 
537 
553 
533 
549 
937 
552 
543 
62 
Harpeth River, 
Europe, 
Lake Chalco, 
Mexico, 
Ohio River, 
Wabash River, 
Sciota River, 
France, 
Wabash River, 
Santee Canal, 
Falls of Ohio, 
Moravia, 
Bayou Teche, 
Wisconsin, 
Tennessee, 
Ohio, 
Tennessee River, 
Ohio River, 
Brazil, 
Ohio River, 
Seine River, 
La Al 
Tennessee, 
Ohio River, 
New York, 
Ohio River, 
Black Warrior R., 
Ohio, 
Falls of Ohio, 
Cumberland River, 
Mexico, 
Detroit River, 
Nile, 
Long Creek, Ten., 
Sciota River, 
Ohio River, 
Lake Champlain, 
New York, 
Dalmatia, 
Ts. Am. Ph.S., 6, pl. 19, f. 59. 
Say’s Desc. of Shells, p. 6. 
Ts. Am. Ph.S., 4, pl. 12, f. 24. 
Conr. Mon., p. 10, pl. 5, f. 2. 
Ann. Gen. des Sci. P., 5, p. 39. 
Sillim. Jour., 6, p. 124, pl. 6, f. 7. 
Act. S. L. de B., 6, pl. 27, f. 1-5. 
Reeve’s C. Syst., pl. 88, f. 3. 
Ts. Am. Ph.S., 5, pl. 13, f. 40. 
Amer. Conch., pl. 6. 
N. H. Diss., 2., Sept., 1829. 
Dupuy, Essai, p. 80, f. 1-3. 
Conr. Mon., p. 11, pl. 6, f. 1. 
Sillim. Jour., 6, pl. 13, f. 13. 
Ts. Am. Ph. S., 6, pl. 12, f. 36. 
Enc. Meth., pl. 248, f. 7. 
Ts..Ami. PhS. 74:3 pl. 4h. 2. 
Is; Amvgehes:, 3.0pl. Oatalib. 
Tiss Ammoglbets:, Aspl onl 2: ine. 
Conr. Mon., p. 41, pl. 20. 
Ann. G, des 5S. P., 5, pl. 82, £8. 
Rossm. Icon., pl. 24, f. 340. 
Ts. Am. Ph.S., 5, pl. 14, f. 48. 
Sillm. Jour., 6, pl. 11, f. 12. 
Conr. Mon., p. 38, pl. 18, f. 1. 
Desh., Cuv. R. An. pl. 92, f. 2. 
Reeve C. Syst., pl. 89, f. 7. 
N. T. W. Shells, pl. 3, f. 7. 
A.G. desS. P., 5, pl. 80, f. 8-10. 
Pouls. Transl. R., p. 22. 
Amer. Conch., pl. 51. 
Jr. Tr. Univ., 1881, v.4, p. 527. 
Conr. Mon., p. 68, pl. 38, f. 1. 
DrwAm ease veosple disse 
Conr. Mon., p. 49, pl. 26. 
Voy-.a Méroé, v. 2, pl. 61, f. 8,9. 
Ts. Am. P.S., v. 8, pl. 12, f. 19. 
Sillim. Jour. v. 6, pl. 6, f. 7. 
Conr. Mon., p. 80, pl. 45, f. 1. 
A.G.desS. P.,v. 5, pl.81,f.17,18. 
Chemn. 10, pl. 170, f. 1650. 
Ts. Am.P.S., v. 6, pl.24, f.114. 
Unio cuprinus, Lea. 
Unio metanevrus, Conr. 
Unio metanevra, Raf. 
Unio nodosus, Barnes. 
Unio ovalis? Flem. 
is Unio elavus, Lam. 
is Unio delumbis, Conr. 
Unio Soleniformis, Lea. 
Unio destructilis, Villa. 
is Unio turgidus, Lea. 
is Unio dilatatus, Raf. 
is Unio plicatus, Say. 
is Unio heros, Say. 
is Unio fasciolus, Raf. 
Unio pyramidatus, Lea. 
Unio cardiacea, Say. 
is Unio littoralis, Lam. 
is Unio dilatatus, Raf. 
Unio rostratus, Val. 
is Unio cylindricus, Say. 
is Unio subrostratus, Say. 
Unio Donaciformis, Lea. 
Unio zigzag, Lea. 
Unio Arceformis, Lea. 
is Unio crassidens, Lam. 
is Unio metanever, Raf. 
Unio pustulatus, Lea. 
is Unio ovalis, Flem. 
