662 UNIO 
Umio' sublatus ea, Proc, No Sen Philas, 1G 1857. pe 16e; 
jl. Ac. Ni Set. Phila, IV; 1858p: S27 pl: xvi he, Ga Obs, 
VI, 1858, p.82ypl: xvi, fig: 62. 
Margaron (Unio) sublatus Lea, Syn., 1870, p. 57. 
Unio fumatus Lea, Pr. Ac. N. Sci. Phila., [X, 1857, p. 271; 
Jl Ac. N.Sct. Phila., 1V, 1858, p. 88, pl. xvii, tie68) Oss 
VI, 1858, p. 88, pl. xvitt, fig. 68. 
Margaron (Unio) fumatus Lea, Syn., 1870, p. 52. 
Unio wviridiradiatus Lea, Pr. Ac. N. Sci. Phila., III, 1859, p. 
154; Ji Ac: N. Ser Phila., TV, 1800,-p. 336,-plarm1, new16r; 
©Obs., VIL, p. 18; plume, fis 161. 
Margaron (Unio) viridiradiatus Lea, Syn., 1870, p. 46. 
Unio viridans Lea, Pr. Ac. N. Sci. Phila., III, 1859, p. 170; 
ji. Ac. N:-Se1. Phila; TV; 1860, 'p-"337,, pl. wav, fies 162) (@bs,, 
V TS 1860)" ps 10. plsmive hor ate: 
Margaron (Unio) viridans Lea, Syn., 1870, p. 52. 
Umno hallenbeckn Iwas Pr Ac. ON. Ser Phila, dilly 1Ss50,"p: 
yo; Jip Aci NoSe. Plilay Ivy 1stomp. 328; pl iin nes sae 
Obs:, VIL, 1860;-p. 102plh 1 fees 4e 
Margaron (Unio) hallenbecku Vea, Syn., 1870, p. 52. 
Umio salebrosus Lea, Pr. Ac. N. Sci. Phila., XI, 1859, p. 170; 
ji- Ac N. Sci. Phila, IV 1860; p. 332, ipl, fen 57 Os: 
VE 1860 spasiae plsenik, die v7. 
Margaron (Unic) salebrosus Lra, Syn., 1870, p. 52. 
Unio verutus lea, Pr Ac. No set. Phila:, Ti S50) patie 
Jl. Ac: N.-Se1.<Philas, 1V, 1860; pli aim, fie “noes s@lbs-Nalle 
1600, p: 17, pl. Lim, fic. 160: 
Margaron (Unio) verutus LEA, Syn., 1870, p. 57. 
Unio chathamensis Lea, Pr. Ac. N. Sci. Phila., VII, 1863, p. 
Ton; Jk Ac oN. Scr. Philass V5 1666, -pi2ie pl vic ee ae 
Obs. Xah 18675 ps'25, ‘pl. vp ie Te! 
Margaron (Unio) chathamensis Les, Syn., 1870, p. 53. 
Unio hastatus Lea, Pr. Ac. N. Sci. Phila., [1], 1873, p. 423; 
JleAc. NecSa@r Phila.,. Villy 18745 piis6,. (pls sais eas ae 
Obs XT 21874; p: 60, plc xxeie oan 
Unio dooleyensis Lea, Pr. Ac. N. Sci. Phila., III, 1873, p. 424; 
JL, Ac. N. Sei Phila., Vill, 18740%p.ib4, pl oc, tie oor 
Obs.,, XIII, 2874, -p. 68, pl xx, aie. bo: 
