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64 
patulus, 
Lea, 
551 
Ohio, 
Ts. Am. P. S., V. 3, pi. 12, f. 20. is Unio clavus, Lam. 
paulus, 
Lea, 
Georgia, 
Ts. Am. P. S., V. 8, pi. 15, f. 29. 
pectorosus, 
Conrad, 
Harpeth River, 
Conr. Mon , p. 25, pi. 11, f. 1. Unio perdix, Lea. 
“ var., 
Tennessee, 
Ts. Am. P. S., V. 5, pi. 11, f. 31. 
perdix, 
Lea, 
Tennessee, 
Ts. Am. P. S., V. 5, pi. 1 1, 1. 31. is Unio pectorosus, Conrad. 
peiplexus, 
Lea, 
Ohio River, 
Ts. Am. P. S., V. 4, pi. 17, f. 42. is Unio gibbosa, Raf. 
personatus, 
Say, 
Wabash River, 
Conr. Mon., p. 47,. pi. 24. 
“ var., 
Cumberland River. 
Ts. Am. P. S., V. 5, pi. 2, f. 2. Unio capillaris. Lea. 
(( (( 
N.H Diss., V.2, p.309,Oct.l829. Unio pUeus, Lea. 
Peruviana, 
Lam., 
532 
Ohio, 
Enc. Meth., pi. 248, f. 7. is Unio plicatus. Say. 
phaseolus. 
Hild., 
Wabash River, 
Amer. Conch., pi. 22. is Unio fasciolaris, Raf. 
Pianensis, 
Farin., 
Germany, 
Des. Pyr. Or., p. 1, f. 1—3. is Unio littoralis, Lam. 
pictorum. 
Lam., 
541 
France, 
Drap. Moll., pi. 11, f. 1, 2, 4. Unio rostrata, Lam. 
“ var.. 
Belgium, 
Mull. Verm. Hist., 307. My a pictorum, Linn. 
C( (( 
Switzerland, 
Schroet. Fluss., pi. 4, f. 6. Mya angustata, Schro. 
« ft 
England, 
Turt. B. Biv., p. 245. Mysea pictorum, Turt. 
« (( 
Germany, 
Pfeiff. Syst. An., pi. 8, f. 5, 6. Unio Manca, Lam. 
f( « 
Moselle River, 
Rossm., p. 23, pi. 9, f. 132. Unio elougatula, Muhl. 
(t a 
Corsica, 
Cat. de Corse, p. 65, pi. 2, f. 2, 3. Unio Turtonii, Payr. 
<( (( 
Europe, 
Rossm., p. 26, pi. 14, f. 200. Unio longirostris, Zeigl. 
(t it 
Guer. Icon., pi. 28, f. 6. Unio limovianca;, Per. 
pictus, 
Lea, 
Harpeth River, 
Ts. Am. P. S., V. 5, pi. 11, f. 32. 
pilaris. 
Lea, 
Tennessee, 
Ts. Am. P. S., V. 8, pi. 14, f. 24. 
pileus. 
Lea, 
Ohio River, 
T s. Am. P. S., V. 4, pi. 18, f. 47. is Unio personatus. Say. 
planilateris. 
Conrad, 
Yadkin River, 
Conr. Mon., p. 103, pi. 57, f. 1. 
planulatus. 
Lea, 
549 
Ohio River, 
Ts. Am. P. S , V. 5, pi. 9, f. 13. is Unio fasciolaris, Raf. 
planus. 
Barnes, 
Wisconsin, e 
Sillim. Jour., V. 6, p. 272, f. 16. is Unio leptodon, Raf. 
platyrhynchus. 
Rossm., 
Carinthia, 
Rossm. Icon., p 22, pi. 9, f. 130. Unio Cailliaudi, Tur. 
plenus. 
Lea, 
Ohio River, 
Ts. Am. P. S., V. 8, pi. 14, f. 26. 
plexus. 
Conrad, 
Mexico, 
Conr. Mon., p. 89, pi. 41, f. 1. is Unio carbonarius. Lea. 
plicatus. 
Say, 
532 
Ohio, 
Sill. Jour , V. 6, p. 120, f. 3. Unio Peruviana, Lam. 
“ var.. 
St. Peter’s River, 
Conr. Mon., p. 116, pi. 65. Unio rariplicata, Lam. 
it {( 
Ohio, 
Nich. Euc., pi. 1, f. 8. Unio Dombeyaiius, Valenc. 
it it 
533 
Unio undulata, Desh. 
iC u 
Unio multiplicata, Desh. 
pliciferus. 
Lea, 
Mexico, 
Ts. Am. P. S., V. 6, pi. 17, f. 53. is Unio carbonarius. Lea. 
poiitus. 
Say, 
Ohio, 
Conr. Mon., p. 67, pi. 37, 1. 2. Unio subrotundus, Lea. 
Poulsoni, 
Conrad, 
Black Warrior R., 
N. F. W. Shells, p. 25, pi. 1. is Unio purpuratus ? Lam. 
praelongus. 
Barnes, 
Ohio, 
Sillim. Jour., V. 6, 261. is Unio recm.-*, Lam. 
prasinus. 
Conrad, 
Sciota River, . 
Conr. Mon., p. 79, pi. 44, f. 2. is Unio bullatus, Raf. 
pruneosus. 
Ziegl., 
Croatia, 
psammoica. 
D’Orb., 
Parana River, 
Voy. Am. Mer., pi. 71, f. 4-7. 
pullus. 
Conrad, 
Sawney’s Creek, 
Conr. Mon., p. 100, pi. 54, f. 2. 
purpurascens. 
Lam., 
535 
New York, 
Sillim. Jour., V. 6, p. 264. is Unio complanatus, Soland 
purpuratus. 
Lam., 
Mississippi, 
Ts. Am. P. S., V. 3, pi. 7, f. 9. Unio ater, I,ea. 
“ var., 
Bayou Teche, 
Amer. Conch., pi. 43. Unio lugubns. Say. 
