MUSEUM OF COMPARATIVE ZOOLOGY. 353 



40. Notes on Lingual Dentition of Certain Species of North American 



Land Shells (in connection with Mr. Bland), from Proc. Phila. 

 Acad. Nat. Sci., 1872, pp. 135-137 231 



41. On the Relations of Certain Genera of Terrestrial Mollusca of, or re- 



lated to, the Sub-family Succinhice, with Notes on the Lingual Den- 

 tition of Succinea appendiculata, Pfr. (in connection with Mr. 

 Bland), from Annals of Lyceum of Nat. Hist, of New York, X., pp. 

 198-207, PI. IX., Dec. 1872 (actually distributed Jan. 1873). . 236 



42. Description of HemphilUa, a new Genus of Terrestrial MoUusks (in 



connection with Mr. Bland), same as last, pp. 208-211, PI. IX. 

 (actually distributed with last) 247 



43. On the Lingual Dentition of Certain Terrestrial Mollusca, foreign to 



the United States (in connection with Mr. Bland), from same as 

 last, Dec. 1872, pp. 219-225 (actually distributed Jan. 1873) . . 253 



44. On the Lingual Dentition of Goeolix (in connection with Mr. Bland), 



from same as last, pp. 252-254, PI. XL, Jan. 1873 (actually dis- 

 tributed in March) 260 



45. Note on a Curious Form of Lingual Dentition in Phyxa (in connec- 



tion with Mr. Bland), from same as last (distributed with last), pp. 

 255-257, PL XI 265 



46. On the Lingual Dentition and Jaw of Certain Terrestrial Pulmonata 



from the United States, with Remarks on their Systematic Value 

 (in connection with Mr. Bland), from Proc. Phila. Acad. Nat. Sci., 

 1873 (actually distributed in June), pp. 240-256, PI. VIL . . 270 



47. On Proplu/saon, a new Pulmonate Mollusk, on Ariolimax, on Helix 



lychnuchus, and other species (in connection with "Mr. Bland), 

 from Annals of Lyceum of Nat. Hist, of New York, X., pp. 293-311, 

 PI. XIII., XIV., 1873 (actually distributed in August) . . .289 



48. Catalogue of the Terrestrial Air-breathing Mollusks of North America, 



with Notes on their Geographical Range, from Bulletin of ^luseum 

 of Comparative Zoology, Vol. III., No. 9, 1873, pp. 191-220, with 

 a Map (actually distributed in October) 313 



49. On the Lingual Dentition and Anatomy of Achatinella, and other 



Pulmonata (in connection with Mr. Bland), from same as No. 47, 

 pp. 331-351, PI. XV., XVI., 1873 (actually distributed February, 

 1874) 345 



50. Title-page and Table of Contents to Notes, etc., Vol. I., 1874 . . i 



Vol. II. of my " Notes " contains the following (date of title and index, 

 1876) : — 



Part L 



No. 51. On the Anatomy and Lingual Dentition of Ariolimax and other 

 Pulmonata ; from Proceedings of the Academy of Natural Sciences of Phila- 

 delphia, 1874, pp. 33-63, PI, II.-XI. (actually distributed May, 1874). 



