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GENUS ANATINA. Lamarck. 



brevis, 



332 Boschasina, 

 crassa, 



333 Cumingii, 



334 " var. 

 declivis, 



335 distorta, 



336 elliptica, 

 globulosa, 



337 hispidula, 



338 Liautandi, 

 longirostris, 

 myalis, 



339 olar, 



340 " var., 

 341 



342 papyracea, 

 pubescens, 

 subrostrata, 



343 tugon, 



344 Conradii, 



345 convexa, 



346 Corbuloides, 



347 myopsis, 



348 phaseolina, 



349 plicata, 



350 pubescens, 



351 



352 truncata, 



Mighels, 



Casco Bay, 



Wood G. C., pi. 18, f. 2. 

 Bost. Jour. N. H., 4, pi. 4, f. 



Anatina pubescens, Turt. 

 Mya pubescens, Pennt. 

 Amphidesma pubescens, Flem. 

 (fossil.) 



1. 



GENUS C L E I D O T H A EE US. StUtchbury. 



albidus, Desh., New Holland, Lam. An. sans Vert., p. 586. is Cleidothsrus Chamoides. 



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