198 PROCEEDINGS OF THE ACADEMY OF [1889- 



52. Zonites binneyanus Morse. North-eastern U. S. ; 



Canada. 



53. Zonites ferreus Morse. Maine. 



54. Zonites exiguus Stimpson. North-eastern U. 8. ; Canada. 



55. Zonites chersinellus Dall. Calaveras Co., Cal. 



56. Zonites lawi W. G. Binn. Eastern Tenn. 



57. Zonites capsella Gld. Mts. of Eastern Tenn., and W. 



Va. 



58. Zonites placentulus Shutt, Eastern Tenn., and Ky ; 



W. Va., Ark. 



59. Zonites sterkii Dall. Ohio. 



60. Zonites selenitoides Pilsbry. California. 



(Section Conulus Fitzinger, 1833.) 



61. Zonites fulvus Drap. Entire U. S. 

 61a. Zonites fulvus egenus Say. 



(Section Gastrodonta Albers, 1850.) 



62. Zonites gularis Say, Western Pa. to Ga. and Ala. 



63. Zonites suppresses Say. Eastern U. S. 



64. Zonites cuspid atus Lewis. Monroe Co., E. Tenn. ; Roan 



Mt., N. C. 



65. Zonites andrewsi W. G. Binn. Roan Mt., N. C. 



66. Zonites macilentus Shntt, Mts of Eastern Tenn. ; Western 



N. C. 



67. Zonites lasmodon Phillips. Eastern Tenn. ; Northern 



Ala. 



68. Zonites significans Bid. Tenn. ; Indian Ter. 



69. Zonites internes Say. Ohio and Missouri to Ga. 



70. Zonites multidentatus Binn. North-eastern U. S. ; 



Canada. 



Subgenus vii. GUPPYA Morch. 



71. Guppya? gundlachi Pfr. Western and Southern Ela. ; 



Genus viii. PRISTILOMA Ancey. 1887. 



72. Pristiloma lansingi Bid. Astoria, Oregon. 



73. Pristiloma stearnsi Bid. Oregon ; Washington Ter. , 



Alaska. 



Family iv. TEBENNOPHORIDiE. 



Genus ix. TEBENNOPHORUS Binn., 1842. 



(Section Tebennophorus.) 



74. Tebennophorus carolinensis Bosc. Eastern U. S. 



