57 



Notes on some North American Pupidae with descriptions of 

 new species. Nautilus 4:7-9, 18-18, 27-28. 

 1623 Taylor, George W.: 



Notes on a collecting trip to Departure bay, Vancouver Island. 

 Nautilus 7:100. 

 1622 Taylor, George W. : 



Land and fresh water shells in the Rocky Mountains. Nau- 

 tilus 7:85. 

 1140 Taylor, George W.: 



Preliminary catalogue of the marine mollusca of the Pacific 

 coast of Canada with notes upon their distribution. Royal soc of 

 Canada, transactions, ser 2, 1:17-100. 1895. 

 1574 Taylor, G. W.: 



Land shells of Vancouver Island. Nautilus 5:91. 

 59 Tracy, Charles Oliver 



List of land and fresh water skells, collected in Windsor Co., 

 Vermont. 

 2678 Trask, Dr. John B. 



Dr. R. E. C. Stearns, Science 21 Ag 1908, gave a sketch of this 

 pioneer in West America. Helix Traskii and others commemorate 

 his labors. 

 2536 Whiteaves, J. F. 



Notes on some land and fresh water shells from British Co- 

 lumbia. Ottawa Naturalist 20:115-119. 

 2725 Vanatta, E. G.: 

 2517 Whiteaves, J. F.: 



Notes on some fresh-water shells from the Yukon territory. 

 Nautilus 19:1. 

 1613 Williamson, M. Burton: 



Edible mollusks of southern California. Nautilus 7:27. 

 2016 — Williamson, Mis. M. Burton: 



^Estivation of Epiphragmophora Traskii in Southern Califor- 

 nia. Nautilus 1 4 : 1 3. 

 2510 Williamson, Mrs. M. Burton: 



Some West American shells. So Cal acad sci b 4:118, de- 

 scribes 3 forms as new (numbers 2511-2513). 

 2521 Williamson, Mrs. M. Burton: 



New varieties of Crepidula rugosa Nutt. found on Natica and 

 on Norrisia. Nautilus 19:50. Names the next two forms. 

 1620 Wood, Williard M.: 



On a collecting trip to Monterey bay. Nautilus 7:70. 

 1533 Wood, Williard M.: 



and William T. Raymond: — Mollusks of San Francisco Coun- 

 334 Yates, Lorenzo Gordin 



The mollusca of Santa Barbara county, Cal. Santa Barbara 

 society of natural history bulletin 1:37-45. 



New shells from the Santa Barbara channel. Same, pages 46- 

 48, t 1 and 2. 



1506 Yates, Lorenzo Gordin: 



A new variety of Helix carpenteri from southern California. 

 Nautilus 4:51. 



1507 Variety Indioensis 



o 



