256 



BIBLIOGRAPHY OF 



[part II, 



[Annals of 



Vol. 



Page. 



xviii 



331 



xviii 



331 



xviii 



332 



xviii 



332 



xviii 



332 



xviii 



332 



X7iii 



333 



xviii 



333 



xviii 



333 



xviii 



334 



xviii 



334 



xviii 



334 



xviii 



334 



xviii 



335 



xviii 



335 



xviii 336 

 xviii 336 



xviii 336 



xviii 337 

 xviii 337 



xviii 338 



Nat. Hist.] 



Name. 

 Pleurotoma decussata Couth. 

 Velutina zonata Gould. 

 Natica Grcenlandica Beck. 

 Patella rubella Fabr. 

 Pecten Islandicus Mull. 



Ostrea Islandicus Miill. 

 Groenlandicus Sowb. 

 P. vitreus Gray. 

 Nucula inflata Hanc. (PI. v, fig. 13, 14.) 

 Leda rostrata Lavi. 



Nucula rostrata Lam. 

 Leda buccata Stp. 

 minuta Fabr. 



Area minuta Fabr. 

 Modiola nigra Graj/. 



Mytilus discrepans Mont. Sup. 

 laevigata Gray. 



Mytilus discors Fabr. 

 discors Gould = discrepans Alont. 

 nexa Gould = nigra Mont. 

 Tellina calcarea Gmel. 

 T. proxima Brown. 

 Astarte semisulcata Leach. 



Crassina semisulcata Leach. 

 A. lactea Br. & Sowb. 

 Crassina corrugata Brown. 

 Withami Smith. 

 Warhami Hanc. (PI. v, fig. 15, 16.) 

 Groenlandicum Ch, 



Cardium Groenlandicum Ch. 

 Venus Islandica Fabr. 

 Cardium edentulum Mout. 

 Islandicum Ch, 



Cardium ciliatum Fabr. 

 Mya Uddevalensis Forbes. 

 Saxicava pholadis Chemn.' 

 Mytilus pholadis Ch. 

 Mya byssifera Fabr. 

 Lyonsia gibbosa Hanc. (PL v, fig. 11, 12.) 

 Anatina striata Gray. 



430 



Haldeman. — (From Silliman's Journal.) — Description 



of Unio abacoides, a new species : by S. S. Haldeman. 

 XJnio abacoides Hald. East Tennessee. 



