Index to the Nautilus 



On EhcouhIhs Jitlvus and E. trochiformis. Vol. 22, No. 3, p. 25, 



1908. 

 Land shells of the Tangulandang (Tagolanda). Vol. 22, No. 4-5, 



p. 46, 1908. 

 Notes on the genus Strobilops. Vol. 22, No. 8, p. 78, 1908. 

 Type of Ampulla Bolten. Vol. 22, No. 8, p. 83, 1908. 

 Alcadia pusilla intermedia n. var. Vol. 22, No. 9, p. 96, 1909. 

 New mollusks collected by A. A. Hinkley in San Luis Potosi, 



Mcx. Vol. 22, No. 12, p. 138, 1909. 

 An internal septum in Ilolospira bartschi. Vol. 23, No. 2, p. 32, 



1909. 

 Mollusks from Northeastern Mexico. Vol. 23, No. 4, p. 45, 1909. 

 Deformed Cypraea tigris from collection of A. DaCosta Gomez. 



Vol. 23, No. 7, p. 85, 1909. 

 New Helicina and Strobilops from Florida. Vol. 23, No. 7, p. 89, 



1909. 

 New Amnicolidae of the Panuco River System, Mexico. \'ol. 23, 



No. 8, p. 97, 1910. 

 Lymnaea cubensis aspirans n. subsp. Vol. 23, No. 9, p. 120, 1910. 

 Notes on the classification of the Tornatellinidae. Vol. 23, No. 



10, p. 122, 1910. 

 John Ford (Obituary). Vol. 23, No. 10, p. 126, 1910. 

 Albino Oliva angulata form nivea Pilsbry. Vol. 23, No. 10, p. 



132, 1910. 

 Note on the genus Pterides. Vol. 24, No. 2, p. 14, 1910. 

 On Opeas goodalli Mill. Vol. 24, No. 3, p. 31, 1910. 

 The distribution of Oahuan species of Amastra. V^ol. 25, No. 2, 



p. 13, 1911. 

 New Japanese Naticidae and Scalariidae. Vol. 25, No. 3, p. 32, 



1911. 

 New Japanese Scalariidae. Vol. 25, No. 4, p. 41, 1911. 

 Land shells of Atlantic City, New Jersey. Vol. 25, No. 3, p. 34, 



1911. 

 Chiton aureus Spalowsky. Vol. 25, No. 3, p. 36, 1911. 

 Land shells of Monroe County, Pennsylvania. Vol. 25, No. 7, 



p. 75, 1911. 

 On the type of Congeria. Vol. 25, No. 8, p. 95, 1911. 

 A new species of Amnicola. Vol. 26, No. I, p. 1, 1912. 



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