iy THE NAUTILUS. 



Couulus fulvus (M tiller) 115 



Couulus, remarks on the American species of 113 



Crosse, M. H. In Memoriam 104 



Crossopoma enganoense Henderson, n. sp. (PI. II. figs, i, o, 3.) 17 



Cycladidas, some studies on the morphology of the 117 



Cyclostrema Dautzenbergianum Aucey, n, sp 54 



Cypraea Rashldghana, note on 80 



De Camp, William Henry (Obituary, with portrait) 61 



Descriptions of new species and varieties of American Zouitidae 



and E iid odont like 85 



Diplommatiua liwaensis Aldrich. u sp. (PI. 1, figs. 3, 4 ) 4 



Drillia empyrosia Dall., n. sp 127 



Enneastrictilabris Ancey, u. n forE. riiicrostoma. Smith, preoc. 72 



Epiphragniophora arrosa var. expansilabris, Pils., u. var 22 



Epiphragmophora tudiculata var. mnbilicata Pils.. u. var 22 



Flumiuicola columbiana Hemphill, n. sp 125 



Fluminicola erythropoma Pils., n. sp .. 125 



Fossil pearls 3<i 



Fusus Roperi Dall, u. sp. (California) 4 



Gastrodonta Clappi Pils , u. sp 80 



Gastrodonta coelaxis Pils , u. sp 140 



Gastrodouta macilenta Shuttl 140 



General notes 9. 2:;, 3G. 45, 59, 71.80, 95. 107.119, 131. 144 



Haliotis Cracherodii var. Califoruieusis, Swainson . . 79 



Ilaliotis fulgens var. Walallensis Stearns, n. var 100 



Halistylus, note on ...... 4(i 



Helix disparilis Aucey. n- sp. (PI. I. fig. 13.) 21 



Helix Lowei Fer 131 



Interglacial shells at Toronto, Canada <; 



Isaac Lea Department of the Agassiz Association 8, 132, 142 



Ischnochitou oniscus Krauss. and I. Elizabetheu^is Pilsbry, 



notes on 41 



Ischnochiton Mitsukurii Pilsbry, n. sp 51 



Lagocheilus raarangeusis Aldrich, u. sp. (PI. T, fig. 5.) 3 



Laud shells of Gun Cay, Bahamas (Illustrated) 26 



Lanx YJfltelloides Lea, in Shasta Co., Cal 60 



Lepidopleurns Meneghinii var.? Dautzenbergi, Aucey, u. var. 55 



Leptopoma FultoKi Aldrich. n. sp. (PI. I, figs. 11, 12 ) 3 



Limuaea gracilis at Reed's Lake, Mich 119,131 



List of land and freshwater shelh of Enganio, with descriptions 



of ue\v species. ( Illustrated.) 13 



List of marine shells collected at Port Gueydon, K ibylia, with 



description of a ne\v Cyclosirema, etc 52 



Lyogyrus granum (Say) 42 



Macroceramus floridauus Pils., n. sp . . 23 



Macroceramus texanus Pils.. n. sp 23 



