Pilsbry, H. A., 1904. New Japanese marine Mollusca: Gastropoda. Proceedings of the Academy of Natural Sciences of Philadelphia, 56. (1.86 MB)
 (1.86 MB)
        
            New Species-Group Names:
            
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                    comatosa Pilsbry, 1904. p. 550. 
                    
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                    dormitor Pilsbry, 1904. p. 6. pl. i. f. 9. 9a. 
                  
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                    gratacapii Pilsbry, 1904. p 7 pl. i. f. 10. l0a. 
                    
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                    kikaiensis Pilsbry, 1904. p. 6. pl. i. f. 8. 8a. 
                