THE NAUTILUS. V 



New species of Tertiary Mollusca from Vancouver Island 64 



Notes and news 



33, 43, 69, 90 



Notes on Quebec Pupidse and other shells 110 



Notes on slugs 75 



Odontostomia raatthewsensis Aldrich, n. sp. (Eocene) . 87 



Ommastrephea Bartramii 6 



Oryctoraya, a new subgenus of Coralliophaga 135 



Oryctomya claibornensis Dall, n. sp. (Eocene) .... 135 



Oxychona unmasked 87 



Paravitrea Pils 130 



Partula, notes and corrections 44 



Patella geometrica Merriam, n. sp. (M. Miocene) ... 65 



Pecteu Davidson Dall, n. sp. . 86 



Pecten Palmeri Dall, n. sp 85 



Pecten Randolph! Dall, n. sp 86 



Pinnidre of the United States and West Indies, Synopsis 



of 25 



Pisidium abyssorum (Stimpson) Sterki, n. sp 124 



Pisidium pauperculum var. Nylanderi Sterki, n. var. . . 125 



Pisidium Singleyi Sterki, n. sp 112 



Pisidium splendidtilum Sterki, n. sp 113, 124 



Pleas, Elwood (Obituary) 114 



Polygyra Ferrissi Pilsbry, n. sp 92 



Polygyra Mearnsii Dall in New Mexico 69 



Polygyra Nelsoni Dall, n. sp 74 



Polygyra rhyssa Dall, n. sp 2 



Prophysaon Andersoni 79 



Prophysaon fasciatum 



Prophysaon foliolatum 78 



Prophysaon Hemphilli . 78 



Prophysaon huinile 79 



Proposed census of Michigan Mollusca 98 



Pseudiberus anisopleurus Ancey, n. sp 17 



Pseudiberus uniformis Ancey, n. sp 17 



Publications received 34, 44, 69, 115, 126 



Punctum californicum Pilsbry, n. sp 134 



Punctum Clappi Pilsbry, n. sp 



Pupa ingersolli Anc 136 



Pupa montanella Ckll 136 



