PILSBRYS NAMES 



22. Sept. 1. Note on the subgenus Eucosmia Cpr. Naut. 12 : 



60. 



23. Oct. 3. Note on Septifer hifurcatus Conrad. By H. A. P. 



and W. J. Raymond. Naut. 12 (6) : 69-71. 



24. Oct. 4. A new land shell from Clarion Island. Proc. ANSP. 



50 (1898) : 354, 1 fig. 



25. Nov. 7. Haliotis cracherodii var. calif orniensis Swainson. 



Naut. 12 (7) : 79-80. 



26. Dec. 2. Descriptions of new species and varieties of Ameri- 



can Zonitidae and Endodontidae. Naut. 12 (8) : 85-87. 



27. Dec. 2. On the anatomy of Bulimus sinistrorsus. Naut. 12 : 



95. 



28. Dec. 7. Scaphopoda. By H. A. P. and B. Sharp. Aplaco- 



phora. Index to genera and subgenera, volumes 2-17. 

 Manual Conch. (1) 17 (68, 65a) : 225-348, i-xxxii, pis. 

 38-48. [See 1897-9a, 15c, 1898-7a.] 



29. Dec. 7. American Bulimulidae .- Bulimulus, Neopetraeus, 



Oxychona, and South American Drymaeus. Manual 

 Conch. (2) 11 (44) : 209-339, pis. 26, 42-51. [See 1897- 

 9b, 15d, 1898-7b.] 



30. Dee. 12. New species of Odontostomus from Brazil and 



Argentina. Proc. ANSP. 50 (1898) : 471^72. [Con- 

 tinued in 1899-2a.] 



1899 



1. Jan. 9. New American land shells. Naut. 12 (9) : 101-104. 



2. Jan. 9. A new genus of helices. By H. A. P. and T. D. A. 



Cockerell. Naut. 12 : 107. 

 2a. Jan. 13. [1898-30, continued.] Proc. ANSP. 50 (1898): 

 473-^74. 



3. Jan. 13. Some Cuban species of Cerion. By H. A. P. and 



E. G. Vanatta. Proc. ANSP. 50 (1898) : 475-478, figs. 

 1-9. 



4. Jan. 13. Margarita sharpii, a new Alaskan gastropod. Proc. 



ANSP. 50 (1898) : 486-487, fig. 1. 



5. Feb. 1. Potamolithus jacuhyensis, n. sp. Naut. 12 (10) : 



113. 



6. Feb. 1. Remarks on the American species of Conulus. 



Naut. 12: 113-117. 



7. Feb. — . Littoral mollusks from Cape Fairweather, Pata- 



gonia. Amer. Journ. Sci. (4) 7: 126-128, pi. 1. 



8. Mar. 5. Catalogue of the Amnicolidae of the western United 



States. Naut. 12 (11) : 121-127. 

 8a. Mar. 11. [35, part 1.] Manual Conch. (2) 12 (45) : 1-64, 

 pis. 1-15. [Bulimulidae] 



9. April 3. Descriptions of new American land shells. Naut. 



12 (12) : 140-142. 



10. April 3. The dentate variety of Conulus. Naut. 12 : 144. 



[Quotation.] 



11. April 3. Polygyra richardsoni var. lingualis n. var. Naut. 



12 : 144. 

 [May 6. Nautilus 13 (1).] 



12. June 2. New and little-known species of Pristiloma. Proc. 



ANSP. 51 (1899) : 185-187, pi. 9. 



13. June 2. Ashmunella, a new genus of helices. By H. A. P. 



and T. D. A. Cockerell. Proc. ANSP. 51 (1899) : 188- 

 194, figs. 1-3. 



178 



