PILSBRYS NAMES 



6a. Oct. 21. [1931-1, figs.] Naut. 44 (2) : pi. 5, figs. 5, 12. 

 6b. Oct. 21. [1931-10, figs.] Naut. 44: pi. 5, figs. 8-10. 



7. Oct. 21. New Californian snails. Naut. 44 : 66-67, pi. 5, 



figs. 2-4, 6, 7. 



8. Oct. 21. The type of Parahelix. Naut. 44 : 68-69. 



9. Dec. 13. Cerions of Andros, Bahamas. By H. A. P. and 



Maurice Black. Proc. ANSP. 82 (1930) : 289-296, figs. 

 1-3, pi. 21. 



10. Dec. 13. List of land and freshwater mollusks collected on 



Andros, Bahamas. Proc. ANSP. 82 (1930) : 297-302, 

 figs. 1-2, pi. 22. 



11. Dec. 13. Anatomy and relationships of some American 



Helicidae and Polygyridae. Proc. ANSP. 82 (1930) : 

 303-327, figs. 1-9, pis. 23-27. 



12. Dec. 13. Results of the Pinchot South Sea expedition — II. 



Land mollusks of the Canal Zone, the Republic of 

 Panama, and the Cayman Islands. Proc. ANSP. 82 

 (1930) : 339-354, figs. 1-6, pis. 28-30. 



13. Dec. 13. South American land and freshwater mollusks : 



Notes and Descriptions— VII. Proc. ANSP. 82 (1930) : 

 355-365, fig. 1, pis. 31-32. 



14. With the Pinchot South Sea Expedition. 1929 Year Book. 



The Acad. Nat. Sci. Phila., pp. 43-52. 



1931 



0. Jan. 10. [Opinions rendered by the International Commis- 



sion on Zoological Nomenclature. Opinions 115 to 123.] 

 Smith Misc. Coll. 73 (7) : 1, 6-8, 14, 23-27, 29. 



1. Jan. 27. Land shells collected by Mr. H. N. Lowe in western 



Mexico. By H. A. P., with notes by H. N. Lowe. Naut. 

 44 (3) : 81-84. [Text of 1930-6a.] 



2. Jan. 27. Central American Pachychilus and Polymesoda. 



Naut. 44 : 84r-85, pi. 7, figs. l-2a. 



3. Jan. 27. The status of Bulla. Naut. 44 : 98. 



4. Jan. 27. Coretus. Naut. 44 : 100. 



5. Jan. 27. Helix haemostoma var. concolor. Naut. 44 : 100. 



6. Jan. 27. Polygyra columhiana megasoma. Naut. 44 : 101- 



102. 



7. Jan. 27. Somnium Iredaleanum. Naut. 44 : 108. 



8. Feb. 13. Cirripedia (Balanus) from the Miocene of New 



Jersey. Proc. ANSP. 82 (1930) : 429-433, figs. 1-2, pis. 

 36-37. 



9. Mar. 31. The cirriped genus Pyrgoma in American waters. 



Proc. ANSP. 83 (1931) : 81-83, figs. 1-5. 

 9a. Apr. 2. [1935-9, part 2.] Manual Conch. (2) 28 (110) : 

 49-96, pis. 9-12. [Pupillidae] 



10. Apr. 27. A new subspecies of Polygyra from Idaho. By 



H. A. P. and Junius Henderson. Naut. 44 (4) : 121- 

 122. [Textof 1930-6b.] 



11. Apr. 27. Some type designations in helices and Ferussaci- 



dae. Naut. 44 : 138-140. 



12. Apr. 27. The type of Sulcastrum. Naut. 44 : 143 

 12a. Apr. 27. [13, figs.] Naut. 44: pi. 7, fig. 5. 



13. July 13. Description of a new desert helicid snail. By H. 



A. P. and Stanley C. Field. Naut. 45 (1) : 20-21. 

 [Text of 12a.] 



14. July 13. The Charles Torrey Simpson Park. Naut. 45 : 28. 



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