INDEX. 



Amesoda, 32 

 Batissa, 1, 9, 10, 12 



Cardium, 32, 59, 60 



Conques, 1 



C'jy.rj (csjluviatilps, 1 



Coibiciila, iv, 1, 2, 3, 10, 11, 12 



Corbicula antiqua, iv, 9 



brasiliana, Def^h. 7 

 chilensis. Prime, 70 

 couvexa, Desk. 3, 4 

 cordata, Morris, 9 

 cuneata, Desk. 6 

 cuneiformis, iv 

 cytlieriformis, M. ^- H. 9 

 foibesii, iv 



incrassata. Desk. 6, 7 

 limosa. Desk. 5, 14, 75 

 moreaueusis, il7. <^ H. 7, ? 

 nebrascensis, i/. ^ H. 8 

 obsoleta. Desk. 4 

 occideiitalis, 31. <J- /7. 8 

 paranensis, Desk. 3, 4 

 perplexa. Prime, 75 

 rotunda, Prime, 4, 5 

 semisulcata, Desh. 5, 6 

 truncata. Prime, 7 

 ventricosa. Prime, 3 

 woodiaua, 2 



Corbiculadse, 1 



Cordula, 59 



Cornea, 32 



Corneocyclas, 32 



Cyanocyclas, 11 



Cycladacea, 1 



Cycladae, 1 



Cycladea, 1 



Cycladhes, 1 



Cyclades, 1 



Cycladia, 1 



Cycladine, 1 



Cycladites, 1 



C(/c/as, 2, 9, 11, 32, 59 



Cyclas acuminata, Prime, 37 

 albula. Prime, 37 

 altilis, Antliony, 65 

 argentina, D'Orb. 52 

 aurea, Prime, 35 

 bahieusis, Spix, 53 

 bullosa, Anthony, 38, 39 

 calyculata, C. B. Adams, 51 

 calyrnlata, 51, 52 

 cardissa. Prime, 49 

 caroliniana, Bosc, 12 

 caroliniensis, Bosc, 12 

 castanea. Prime, 40 

 chilensis, D'Orb. 70 

 ccerulea, Prime, 46 

 constricta, Anthony, 48 

 cornea, Lam. 37, 39, 46 

 crocea, Lewis, 49, 50 

 dentuta, Hald. 40 

 detruncata. Prime, 48 

 distorta. Prime, 36 

 dubia. Say, 62, 66, 67 

 eburnea, Anthony, 46 

 edentula, Say, 37, 38 

 elegans, C. B. Adams, 39 

 elevata, Hald. 45 

 emarginata, Prime, 43 

 fabalis, Prime, 40 

 flava. Prime, 43 

 fontaineii, D'Orb. 21 

 formosa, Jleek & Hayden, 5{ 

 fragilis. Meek & Hayden, 5£ 

 fuscata, Rafin. 38 

 gigantea. Prime, 34 

 gracilis, Prime, 48 

 inornata. Prime, ,37 

 jayensis. Prime, 47 

 lasmampsis, Rafin, 34 

 lenticula, Gould, 52 

 limosa, D'Orb. 5 

 littoralis, Fer. 54 

 maculatjx, Anton, 53 

 maculata, Morelet, 55 

 viaritima, D'Orb. 29 



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