496 



BIBLIOGRAPHY OF 



[PART I. 



[Contributions to Conchology.] 



Nov. 1849. 

 Page. 



51 Remarks on the weight of the Shells of certain species of Colima- 



Stoastoma Gouldianum Ad. 



Cumingianum Ad. 



Pfeifferianum Ad. 



pi sum Ad. 

 Truncatella fusca Phil. 



Adamsi Pfr. 



scalaris Mich. 



costellaris (?) Risso. 



succinea Ad. 

 Pedipes quadridens Pfr. 

 Geomelania minor Ad. 

 Cylindrella pygmea Ad. 



tenera Ad. 



Beardsleana Ad. 

 Achatina iota Ad. 



aberrans Pfr. 

 Bulimus minimus Ad. 

 Helix apex Ad. 



minuscula llinney. 



pulchelia Mall. 

 Pupa Jamaicensis Ad. 



milium Gould. 



minutissima Hartm. 



Jan. 18:30. 



53 Description of a supposed new species of Colunibella: by Prof. C. B. 

 Adams. 



53 Columbella ovuloides Ad. Bahamas. 



54 Notes on the synonymy of certain Marino Shells : by Prof. C. B. 



Adams. 

 54 Pleurotoma plicata Ad. = P. 



plicosa Ad. 

 54 P. decussata Mao. = P. 



Macgillivrayi Ad. 

 54 P. violacea Hinds = P. 



Reevii Ad. 

 54 P. nigrescens Ad. = P. ni- 



grescens Gray. 

 54 P. fuscolineata Ad. = P. 



scalpta Roe. - 



55 Columbella monilifera S.= 

 55 Pleurotoma monilifera 



(Columbella) Sowb. 

 55 Pleurotoma albovittata Ad. = 



P. luteo-fasciata /.' . 

 55 P. trilineata Ad. =P. tri- 



fasciata Gray. 

 55 Mangelia albovittata 



(Pleurotoma) Ad. 

 55 fusca (Pleurotoma) Ad. 



