SCAPHOPODA. 83 



Dentalium agile G. O. Sars. 



G. O. Sars, Remarkable Forms Anim. Life, 1872, p. 34, pi. 3, 

 figs. 4, 5. [Lofoten, 200 to 300 fathoms.] Pilsbry and Sharp, 

 Manual Conch., 1897, ser. 1, vol. 17, p. 46, pi. 8, fig. 36. 



Me. — Casco Bay (Kingsley). 



*Dentaliuin occidentale Stimpson. 



Stimpson, Shells of New England, 1851, p. 28. "coast of 

 Maine, and in Mass. Bay." Pilsbry and Sharp, Manual Conch., 

 1897, ser. 1, vol. 17, p. 47, pi. 13, figs. 9-11 ; pi. 9, figs. 41^3. 



Dentalium dentale Gould, Inv. Mass., 1841, p. 155, pi. 1, fig. 5 

 {non Linne). 



Me. — Casco Bay; Frenchman's Bay, 10 fathoms; Eastport 

 10 to 20 fathoms. 

 Mass. — Massachusetts Bay. 



Dentalium occidentale sulcatum Verrill. 



Verrill, Trans. Conn. Acad., 1884, vol. 6, p. 217. [off Cape 

 Cod.] 



Mass. — East of Cape Cod, 75 fathoms. 



SIPHONODENTALIIDAE. 



Siphonodentalium lobatum (Sowerby). 



Pilsbry and Sharp, Manual Conch., 1897, ser. 1, vol. 17, p. 136, 

 pi. 23, figs. 8-21. 



Dentalium lohatum G. B. Sowerby, Jr., Thes. Conch., 1866, vol, 3, 

 p. 100, pi. 3, fig. 44. 



Siphonodentalium vitreum Verrill, Trans. Conn. Acad., 1882, 

 vol. 5, p. 557, pi. 42, fig. 19. 



Gulf of Maine, 60 to 107 fathoms. 



Mass. — Off Marthas Vineyard, 100 to 487 fathoms. 



