249 



Unio (ubeiculaius, Barues, Syn. 21 224 



tuberculatus, Raf. Syn. 31 224 



tuber culosiis, Val. Syn. 31 224 



undatus, Barnes, Syn. 16 224 



undatus. Say, Syn. 57 224 



undulata, (Alasmidonta) Dec. 1818, J. A. i. 45& 53 



undulatus, Barnes, April, 1831, Am. Con. ii. pi. 6 165 



undulatus, Barnes, Syn. 41 225 



undulatus, Say, Syn. 45 225 



(Monodonta) undulatus, 1816, 1818, N. E. 1, 2 eds. pi. 3, f. 3 53 



varicosus, Lea, Syn. 54 225 



velum, Sept. 23, 1829, N. H. D. ii. 293.; 1840, Desc. 5 ; Jan. 15, 



1831, N. H. D 132 



ventricosus, Barnes, March, 1832, Am. Con. iv. pi. 32 188 



w^niricosMs, Barnes, Syn. 11 224 



verrucosus, Barnes, Syn. 31 „ 224 



verrucosus, Barnes, var. Syn. 30 224 



verrucosus, Raf. Syn. 21 224 



xerrucosus albus, Hildr. Syn. 30 224 



ventricosus pvrpureus, Hildr. Syn. 31 224 



viridis, Raf. Syn. 2 223 



zigzag. Lea, Syn. 6 223 



Valvata arenifera, Lea, Am. Con. vi. cover p. 4 226 



humeralis, Aug. 12, 1829, N. H. D. ii. 244; 1840, Desc. 22 148 



sincera, 1824, L. E. p. 264, pi. 15, f. 11 130 



tricarinata, Jan. 1821, J. A. ii. p. 173 68 



Venericardia, ? Aug. 1832, Am. Con. v. cover p. 4 205 



tridentata, Feb. 1826, J. A. t. 216 125 



tridentata, v. Cardita tridentata. 



Venus, Am. Con. iii ^, 176 



alveata, Conrad, Am. Con. vii. pi. 63 » 226 



cancellata, Lam. Am. Con. vii. Appendix „. 231 



castanea, July, 1822, J. A. ii. 273 96, 150 



cingenda, Dillw. Am. Con. vii. Appendix 231 



elevata, July, 1822, J. A. ii. 272 95 



elevata, v. V. cingenda, Dillw. 



grata, Sept. 1831, Am. Con. iii. pi. 26 177 



inequalis, June, 1822, J. A. ii. 273 95 



notata, July, 1822, J. A. ii. 271 94 



paphia. Lam ? v. Venus alveata, Conrad. 



praeparea, July, 1822, J. A. ii. 271 95 



Vertigo ovata, Dec. 1822, J. A. ii. 375 2e 



pentodon, Dec. 1822, J. A. ii. 376 27 



Vitrina pellucida, Mull. 1824, L. E. ii. 258 31 



Volvaria canaliculata, Feb. 1826, J. A. v. 211 121 



r.analiculata, Say, v. Bullina canaliculata. 



19 



