﻿5l6 MARCARITANA 



Marguritana clo)igata Locard, Co(i. de Fr., 1893, p. 149, fig. 



162. 

 Uuio cloir^citiis S()\vi:ki!V. Couch. Icon., X\'I, 1868, pi. LXXVi, 



.Uasiiiodonta arciiata liARNiiS, Am. Jl. Sci., VI, 1823, p. 277, 

 pi. xii, i\g. 20. — C. B. Adams, Thompson's Hist, of Ver- 

 mont, 1842, p. 165, fig. ; F. W. and L. S. of Vt., 1842, p. 165, 



fig. 

 Mya arciiata Eato^st, Zool. Text Book, 1826, p. 222, 



Alasmodon arciiata Gould, Inv. of Mass., 1841, p. 113, fig. 75. 



— De Kay, Zool. of N. Y., Pt. 5, 1843, P- i97. pl- ^iv, fig. 224. 

 Margaritana arcuata Kuster, Conch. Cab., 1856, p. 293, pi. 



XXXIX, fig. I. — Gouu), Inv. of Mass., 1870, p. 174, fig. 477. 

 Unio sinuata C. Pfeiffer, Nat. Deutsch. L. and S. W. Moll.. 



Pt. 2, 1825, p. 33, pi. VII, fig. 4. 

 Unio roissyi Michaud, Comp. Hist. Moll. Fr., 1831, p. 112, pi. 



XVI, fig. 28. 

 Margaritana roissyi Westerlund, Faun. Pal., II, Pt. 7, 1890, 



p. 186. 

 Unio tristis Morelet, Moll. Portugal, 1845, p. 107, pi. xiii, 



fig. 2. 

 Margarita (Unio) crassissimus Lea, Syn., 1836, p. 40; 1838, 



p. 26. 

 Unio ( llasniodonta) dahuricus Middendorff, Bull. Phys. 



Math. Ac. St. Petersb., IX, 1850, p. ?; vSib. Reise, II, 185 1, 



p. 275, pi. XXVI, figs. 3-5. 

 Unio dahuricus Middendorff, L. and S. Moll. Sib., 1859, p. 26. 

 Unio (Margaritana) dahuricus Schrenck, Reis. und Forsh. 



Amur-Lande, II, 1867, p. 699. 

 Margaritana dahurica Kobelt, Faun. Jap. Ext.. 1879, p. 143, 



pi. XIII, figs. I, 2. 

 Alasmodon falcata Go\ji,d, Pr. Boston Soc. Nat. Hist., Ill, 



J 850, p. 294.— U. S. Expl. Exp., XII, 1852, p. 433, figs. 545, 



545a. 545 b. 

 Unio falcatus Soweri'.v. Conch. Icon.. X\"I. T8r>8. pi. lxxv 

 fig. 390. 



