20 



246. Carcliidae 



247. Adacnidae 



< Cardiacea, Desh. 1860, 527. 



< Cardiacea, Desh. 1860, 527, 



(Chamacea.) 

 248. Chamidae = Chamacea, Desh. 1860, 577, 



249. Lucinidae 



250. Ungulinidae 



251. Erycinidae 



252. Cyamiidae 



253. Leptonidae 



254. Galeommidae 



(Lucinacea.) 



< Lucinidae, Desh. 1860, 588, 



< Ungulinidae, Ad. II, 470. 



< Laseidae, Ad. II, 473. 



< Laseidae, Ad. II, 473. 



< Leptonidae, Ad. II, 477. 



< Galeommidae, Ad. II, 479. 



(Solemyacea.) 

 255. Solemyidae = Soleniyadae, Desh. 1860, 728. 



256. Crassatellidae 



257. Carditidae 



( Carditacea.) 



= Crassatellidae, Desh. 1860, 

 733. 



= Carditae, Desh. 1860, 751. 



(Naiades.) 



258. Unionidae < Unionidae, Ad. II, 489. 



259. Iridinidae = Mutelidae, Ad. II, 505. 



260. Mycetopodidae = Mycetopodidae, Gray, P. Z. S., 



1847, 197. 







(Mueller acea.) 



261. ^Etheriidae < jEtheriidae, Ad. II, 509. 



262. Muelleriidae < jEtheriidae, Ad. II, 509. 



