160 



C. limom^ Gray. = Corh. limosa. 



C. mactroides, Deshayes. = (7. mactrrformis. 



0. ManiUensis, Philijjpi. =r Corb. Ma7iiUerms. 



C. 3Ioquinianu8, Bourguignat. = an Anci/lus, typ. error. 



Q. 7iitens, Philippi. = Corb. nitens. 



C. obesa, Hinds. ::= B. obesa. 



C. orientalis, Lamarck. = Corb. orientalis. 



C. Paranacensis, d'Orbignj. =: Corb. Paranensis. 



C. Peruviana, Deshayes. = C. anomala. 



C. Petitianiis, Bourguignat. = an Anci/lus, typ. error. 



C. Philippina7'um, Hanley. = B. Philip pinarum. 



C. pulchella, Mousson. = Coi^b. pulchella. 



C. pullata, Phillipi. = Corb. pullata. 



C. purpurea, Lea. = Venus gemma. 



G. pusilla, Parreys. = Corb. pusilla. 



C. radiata, Parreys. = Corb. radiata. 



C. Raymondi, Bourguignat. = an Ancylus, typ. error. 



C. recurvata, Valenciennes. r= Corb. recurvata. 



C. regulata, Gassies. = B. tenebrosa. 



C. rivalis, v. d. Buscli. = Corb. rivalis. 



C. rotundata, Lea. = B. rotundata. 



C. similis, Gray. = Corb. Woodiana. 



C. solida, Philippi. = C. Nicaraguana. 



C. sidtquadrata, Deshayes. = C. Californica. 



C. subradiata, Kurr. = Cor'b. subradiata. 



G. tenebrosa, Hinds. = B. tenebrosa. 



C. triyonella, Lamarck. = Corb. trigooiella. 



C. turgida, Lea. = C. Bengalensis. 



C. variegata, D'Orbigny. = Corb. limosa. 



C. violacea, Lamarck. = B. violacea. 



C. Woodiana, Lea. = Corb. Woodiana. 



Genus SPHiEIlIUM, Scopoli. 

 Scopoli, Introduct. 397, 1777. 

 Chama, d' Argenville, Hist. Nat. Lithol. Conchyl. 368, 374, 



pi. xxxi, No. 9, 1742. 

 Tellina, Linnseus, Linn. Syst. Nat. x, edit. I, 678, 1758. 

 Cardium, Dacosta, Brit. Conch. 173, pi. xiii, f. 2, 1778. 

 Cyclas, Bruguiere, Encycl. Meth. pi. 301, 1792. 

 ]Vux, Humphrey, Mus. Calonn. 59, 1797. 

 Musculium, Link., Coll. Univ. Bostock. pt. iii, 151, 1807. 

 Cornea, Megerle, Mag. Gesell. Naturf. Berlin, v. 56, 1811. 

 Corneocyclas, Fdrussac, Diet. Sci. Nat. xii, 277, 1818. 

 Amesoda, Rafinesque, Ann. Gen. Sci. Phys. et Nat. v. 310, 



1820. 



