5G2 



BIBLIOGRAPHY OF 



[part I. 



[Contributions to Conchology. 

 224 On the Clausiliae of America: by Thomas Blaxd. 



225 Clausilia tridens (Turbo) 



Chemn. 

 Turin) labiatus Dillw. 

 ( ', tridens Sea. 

 Ilc/ix bicdiiiilirithtt'i. 



(Cochlodina) Fer. 



Page. 



Clausilia costulala Lam. 

 labiata Sowb. 

 Turbo costulatus Wood. 



227 Clausilia Peruana Trosck. 



228 epistomium Kiist. 



228 Catalogue of Terrestrial Shells collected by T. Blaxd in New Granada, 

 in 1851. 



228 Cyclostoma giganteum 

 228 Popayanum It«. [Gray. 



228 Quitense Pfr. 



229 Helicina concentrica Pfr. 

 229 Bulimus Dennisoni Rue. 



Powisianus Pet. 

 229 G-ibbonius Lea. 

 22) castaneus Pfr. 

 2_!:> rnaximus tiowb. 



229 Bulimus oblongus Mull. 



230 geometricus Pfr. 

 230 spectatus Rve. 



230 ? linostoma D'Orb. 



230 ? Pealianus Lea. 



230 succinoides Pet. 



230 niteliuus Rre. 



230 Gruueri Pfr. 



No. 12. 

 231 Catalogue of Terrestrial Shells collected by T. Blaxd in New Granada, 

 in 1851 — continual. 



Helix Oreas (var.) 

 ? atrata Pfr. 



subplanata ? (Caracolla) 

 ? monile Brod. [Pet. 



II. planorbis Jay. 



Clausilia epistomium Kiist. 



233 Descriptions of new species of Corbula from Jamaica: by Prof. C. 

 B. Adams. 



Corbula Chittyana .1'/. 

 Knoxiana Ad. 

 quadrata Hinds. 

 Newtoniana Ad. 



fulva .I-/. 



