Sie UNIO 
Unio pruinosus ScHMiptT, Bull. Soc. Nat. Mosc., 1840, p. 445. 
Unio littoralis var. minor ROSSMASSLER, part. Icon., XI, 1842, 
p14, pl: Lv, Ae 744. 
Unio manca Mi1Let, Guer. Mag., 1843, p. 4, pl. Lx1v, fig. 2. 
Unio mancus Dupuy, Hist. M. Fr., 1852, p. 642. pl. xxvi, fig. 
17.—Locarp, Coq. Fr., 1893, p. 156, fig. 170. 
Unio moquinianus Dupuy, Moll. Gers., 1843, p. 80, pl— 
RossMASSLER, Icon., XII, 1844, p. 31, pl. Lx, fig. 769.— 
Kuster, Conch. Cab. Unio, 1854, p. 100, pl. xxvut, figs. 3, 4, 
5-—Dupruy, Hist. Moll. Fr., 1852, p. 644, pl. xxv1, fig. 18.— 
Mogu1n-Tanpon, Moll. Terr. and Fluv. Fr., 1855, p. 573, 
pl. 1, figs. 1, 2—Drourr, Nay. Fr: 111857, p: 88, ple was 
foes. 
Unio sandri RosSMASSLER, Icon., XII, 1844, p. 26, pl. LvI, figs. 
748-750.—KusteEr, Conch. Cab. Unio, 1856, p. 101, pl. Xxvit, 
figs. 6, 7.—SoweErRBy, Conch. Icon., XVI, 1868, pl. Lxxix, 
fig. 413. 
? Unio aleront ComMPpANyo and Massor, Bull. Soc. Agr. Sc. 
Pyr..d’Or;, V1, Pt. 2, 1845, p. 234, he. 2-—Kopert, con: TV; 
1876, Pp: 04,:pl. CXVILL fie) VES; 
Unio badius oxEt,, Mich. Comp., 1831, pl. xvi, fig. 36. 
? Unio wolwichi Moreier, Moll. Port., 1845, p. 105, pl. x11, 
fio, ale 
Wes jacquemini Dupuy, Cat. Ext. Gall. Test., 1849, No. 328; 
Hist. M. Fr., 1852, p. 643, pl. xxv, fig. 17—Kosett, Icon., 
V 1) 1870; p; 42; pl. cLxin tis’ LOAD: 
Unio droueti Durty, Cat. Ext. Gall. Test., 1849, No. 327; Hist. 
Moll. Fr., 1852, p. 630; pixxy, fie. a4. 
Unio philippi Dupuy, Cat. Ext. Gall. Test., 1849, No. 335; 
Hist. M. Fr., 1852, p: 654,-pl. sex vil, tia. @: 
Unio ovalis Dupuy, Hist. Moll. Fr., 1852, p. 637, pl. xxv, 
fig. 13: 
Unio spinellii Vita, in Moll. Bres., 1852, p. 50, fig. D. 
Unio moulinsiana Durvuy, Hist. Moll. Fr., VI, 1852, p. 640, pl. 
XXLV,, fig.) LO! 
? Unio petterianus Kuster, Conch. Cab., 1854, p. 97, pl. XxXvIt, 
fig. 4. 
Margaron (Unio) petterianus Lea, Syn., 1870, p. 49. 
