UNIO.— INDEX. 



dromas, Lea VIII. 



Dunkerianus, Lee XC. 



Duttoniamis, Lea XCl. 



ebenus, Lea LXVI. 



Edgarianus, Lea XV. 



electrinus, Reeve XXV. 



elegans, Lea LXXIV. 



ellipsis, Lea ... LXXXI. 



ellipticus, Lea LXXIV. 



ellipticus, Barnes XLI. 



dongatnn, Lamarck LXXVl. 



elongatnlus, Foii, MiihlfM .... LXXXV. 



elongata (Mya), Wood XXVII. 



emarginatus, Lea LXVI I. 



Kvansii, Jdams LVI. 



excamdu-H, Lea LXXVII. 



uxiguus, Reeve XXXVIU. 



exiraius, I^ea LXX.KIX. 



faba, D'Orbigny XCllI. 



fabalis, Lea^.'. XXXVI. 



tabula, Lea LXXVl. 



falcata {Marganlana), Gonld . . LXXV. 



fallax. Lea .' LXXX. 



t'amelicus, Gould LXXV. 



fascio/iis, Eafinesque L.VX. 



fnvideiis, Benson XXVI. 



fhvosus, Zeff Xf '. 



tibuloidi-s, Lea XLI. 



Fisherianus, Lea XXIV. 



//rtr«s, Rafiiiesciue XXVIl. 



tlexuosus, Rafinesque VI., i2, ai 



XI II. 



tiiu-tigcv. Lea XLIl. 



fidialns, Hildretli VI. 



tnlHcMlaliis, Z™ XCL 



F.ni(;iin.anus, //0/-/>/;///// . . LXXXVll 



FoilK'sianiis, a™ LXXl. 



Fon-manianus, Lea XXXVll. 



formcus, Z(?fl LXVll. 



Forslicyi, Lea VI. 



fossiculifcrus [Monucijiidi/l,pa ) , 



D'OMipni XCVI. 



lV:i-,l:--. •V--„.,„ XXX. 



./:■.' >■ .^ "11 xxxix. 



fni- .Mi^. (■„,,■„,/ VII.. n. ; 



I. 



fuligiiinsus. Leu LXVI II. 



fuligo, Reeve XXX. 



fulvus. Lea LXXXIX. 



fum-bnilis. Ijea \j\\ |. 



29 

 4S.5 

 Vii 

 334. 



65 

 \i\ 

 380 

 424 

 382 



403 

 2 US 

 481 

 .50.5 

 190 

 3 'J 4 



418 

 3 1)1 

 30(i 

 131 

 488 

 223 

 113 

 13(; 



493 



4(;i; 



301 



2U2 



34U 



21 



346 

 159 

 483 

 290 



fiiscatus, Lea XXI. 



GfM.Vf^M .? Philippi XXIX. 



Georgina, Lamarck LXVIII. 



Gesnerii, Lea LXXX IV. 



gibber, Lea XL. 



gibbosiis, Banies LXXIII. 



y'Mosns, Rafinesque XL 



gigas, Swainso,, LVI. 



glaber, Lea LXXXV. 



glahrala, Lamarck LXVIII. 



glabralns, Sowerby LXXVl. 



glans. Lea .. . ' XXXVl. 



glebulus, .% LXXIV. 



,//.'W«.y, Ileeve XXlll. 



g'/o/josa, Lea XXVI. 



gracilis, Barne.s XXXIX. 



graiidide/is. Lea LXXXI 1 1. 



graniferus. Lea IX. 



graiiosus, Schumacher XXll. 



grains. Lea LXXXIV. 



gravidus. Lea Lll. 



gravis: (Mva), Woud XL. 



Gn.vanus! L-a XXV. 



Gniiiii, Co>,n,d XLVIl. 



Griffitbianus, Lea LXXXIX. 



G uarai ua nus ( Monocoiidgbea ) , 



D'Orbigny XCVI. 



Gnaranianm, r)'Orl)igny XCIIl. 



gubcrnaoulum, Reeve .'. XXVI 11. 



Giindlachi, L),nd-er XL VI. 



Haiuesianus, Z.» XLVll. 



Halcianus, Zm XXIV. 



Hanlcyauus, Zm XL VI. 



lLa,i!('i/aiii,s, Reeve XV 11. 



llay^iauns, iw XV. 



lLizlehiu>tianus, Lea XXXW 



Heenuannii, Lea LXXX 11 1. 



llembeli, Guirrad XXXllI. 



ber.,s. Sag ll._ 



lietiTodon, L^ea XXX\ . 



/iiaa.s, Valenciennes LXXVl. 



lligginsii. Lea LXXXII. 



Hilch-ethianus, Lea X\XVI. 



Iu|,p(,|xtns, Lea XL 



Uochstetteri, !)»«/,•»-/■ LXXXV I. 



Holstonensis, Lea LXXVl. 



llopetonensis. Lea LX\ 111. 



H,msei,Z6'« XLVIl 1. 



Iloustonensis, Lea L.KXXI, 



Hvdianns, iJeew, as of iw .. XXXVII. 



150 

 346 

 446 

 219 

 379 

 41 

 287 

 452 

 340 

 399 

 190 

 381- 



439 

 34 



