1853.] , 263 
Stroph. Curreyanus. 
Margaritana Curreyana, Lea, viii. 223, 18, 40, Synopsis, 42. 
deltoideus. 
Marg. deltoidea, Lea, vi. 43, 18, 38, Synopsis, 42. 
edentulus. 
Alas. edentula, Say, Disseminator. 
Anodonta edentula, Dekay, Zool. of New York, 201, 15, 231. 
A. edentula, Lea, Synopsis, 49. 
A. areolata, Swains., Zool. Illust. 2d ser. i. pl. 1. 
Etowaosis, Con. Proceed. Acad. Nat. Sc. 1849, iv. 154. 
fabula. 
Marg. fabula, Lea, vi. 44,13, 39, Synopsis, 44. 
Hildrethianus. 
Marg. Hildrethiana, Lea, v. 36,3, 8. Synopsis, 43. 
Holstonia ? 
Marg. Holstonia, Lea, vi. 42, 13,37, Synopsis, 44. 
minor. 
Marg. minor, Lea, x. 82, 8,26, Synopsis, 42. 
radiatus, Coz. 
Alas. radiata, Sillim. Journ. xxv. 34, 1,10. 
Marg. radiata, Lea, Synopsis, 43. 
Ravenelianus. 
Marg. Ravenelianus, Lea, v. 106,17, 50, Synopsis, 42. 
Shefferiana. 
Anod. Shefferiana, Lea, x. pl. 26, fig. 50. 
tetragona. 
Anod. tetragona, Lea, 1846, x. 82, 8, 25. 
“unadilla, Defay, Zool. of New York, part i. 199, 15, 228. 
undulatus. 
Anod. undulata, Say, Nicholson’s Ency. iv. pl. 3, fig. 6. 
Gould, Invert. of Mass. 120. 
Anod. rugosa, Swains., Zool. Illust. 1st series, ii. 96. 
A. Pennsylvanica, Lam. An. sans Vert. vi. 86. 
Strophitus undulatus, Stcmp. Shells of New England, 15. 
virgatus, Cor. Monog. cover of No. 6, June, 1836. 
Anod. Wardiana, Lea, 1838, vi. 46, 14, 42. 
Anoponta, Cuvier, Lam. 
Anod. angulata, Lea, vi. 97, 16, 52. 
Benedictensis, Lea, vi. 104, 16, 48. 
Buchanensis, Lea, vi. 47, 16, 43. 
Californiensis, Lea, x. 286, 25, 47. 
cataracta, (a2) Say, Nicholson’s Encye. iv. pl. 8, fig. 4. 
Lam. An. sans Vert. vi. 85. 
A. fluviatilis, Lea, vi. 138, Synopsis, 
Gould, Invert. of Mass. 117. 
Dekay, Zool. of New York, 203, 18, 234. 
Kust. Chemn. Unio, 33,7, 2. 
cognata, Gould. 
Couperiana, Lea, viii. 227, 20, 46. 
cylindracea, Lea, vi. 45, 13, 40. 
decora, Lea, vi. 64, 20, 63. 
declivis, Coz. Sillim. Journ., July, 1834, xxv. 341, P, £1. 
A. plana, Lea, Aug. 1834, ae 7, 18. 
