IV THE NAUTILUS. 



Bulimulus dormani . . 6 



Busycon montforti Aldrich, n. sp. (PI. VI) . . . 121 

 Calliostoma carnicolor Preston, n. sp. (PI. VIII, figs. 5, 6) . 140 

 Cardium from Puget Sound, a new. .... Ill 

 Cardium (Cerastoderma) fucanum Ball, n. sp. . . 112 

 Cayuga Lake, land shells from the east shore of . . 100 



Cazenovia, N. Y., mollusks of 97 



Chiton marmoreus var. caeruleus Winkley . . .66 

 Chitons, remarks on certain New England . . .62 

 Chloritis edwardsi ........ 47 



Cleopatra multiliarata Ancey, n. sp. . ; . . 45 



Cleopatra smithi Ancey, n. sp 45 



Cochliopa rowelli in California 10 



Correspondence ........ 142 



Cypraea bernardinae Preston, n. sp. (PL VIII, fig. 8) . 139 



Cyrena (Polymesoda) panamensis 3 



Don ax cayennensis ........ 



Donax denticulatus ........ 2 



Drymaaus dominicus 7, 24 



Drymaeus dormani . . . . . . . 7, 24 



Drymaeus multilineatus 24 



Dyakia, note on 47 



Epiphragmophora (Micrarionta) hutsoni Clapp, n. sp. 



(PI. IX) . .... 136 



Epiphragmophora (Micrarionta) hutsoni, on the soft 



anatomy of ........ 138 



Epiphragmophora kelletti and E. stearnsiana . . .13 

 Epiphragmophora stearnsiana Gabb .... 13, 61 



Epiphragmophora tudiculata, a healthy colony of (PL 



IV) ... ... . 61 



Everglades, collecting in the ...... 9 



Eurycaelon crassa Hald. ....... 42 



Fulgur, from Florida, a new fossil (PL VI) . . . 121 

 Glabaris Gray, or Patularia Swainson, note on the genus. 39 

 Glyptostoma newberryanum ... .61 



Haliotis californiensis 86 



Helix arbustorum in Iceland . . .94 



Helix hortensis in Newfoundland . . 94 



