580 



BIBLIOGRAPHY OP 



[PART I. 



110 



111 



186 



187 



York Lyceum and Contributions to Conchology.] 



Proserpina discoidea Ad. 



opalina (Helix) Ad. 



nitida Sowb. 



var. planulata Ad. 



pulchra Ad, 



bidentata Ad.' 



pisum Ad. 

 Melampus coniformis Drug. 



flavus Gmel. 



Auricula monile Lam. 



pusillus Gmel. 

 Auricula nitens Lam. 



coronatus Ad. 



cingulatus Pf'r. 

 Pedipes quadridens Pfr. 



ovalis Ad. 



Adams. — Catalogue of the Fresh Water Shells 

 which inhabit Jamaica. (From same.) 



Neritina punctulata Lam. 



Jamaicensis -1'/. 



tenebricosa Ad. 

 Melanopsis lineolata Gfray. 

 Melania spinifera Ad. 

 Valvata pygmeea Ad. 



inconspicua Ad. 

 Paludina rivularis Ad. 



Jamaicensis Ad. 

 Ampullaria fasciata? Lam. 

 Planorbis MacNabianus Ad. 



Redfieldi Ad. 



Haldemani Ad. 



dentiferus Ad. 



var. edentatus Ad. 



pallidus .1</. 



decipiens Ad. 



affinis Ad. 



humilis Ad. 

 Ancylus obscurus? Hahl. 



obliquus Ad. 

 Physa Sowerbyana? D'Orb. 



Jamaicensis .1./. 



