138 BULLETIN 37, UNITED STATES NATIONAL MUSEUM. 



Table V. E. — List of Gastropoda — Continued. 



Ser. 

 No. 



703 

 704 



705 

 706 

 707 

 708 

 709 



710 

 711 

 712 

 713 

 714 



715 

 716 

 717 

 718 

 719 

 720 

 721 

 722 



723 



724 

 725 

 726 

 727 



728 

 729 



Name and authority for species. 



Family TEIFORID^. 

 Genus TRIFORIS Deshayes. 



Sectiou Tkiforis s. s. 



T. mirabilis C. B. Adams 



T. lilaciua Dall 



Section Mastonia Hinds. 



T. perversa L. var. nigrocincta Ad. .. 

 T. decorataC. B. Ad.var.olivaceaDall 



T. i)ulchellaC. B.Adams. ^ 



T. turristliomse Orbigny 



T. melanura C. B. Adams 



Sectiou Inella Bayle, 



T. longissimaDall 



T. triserialis Dall ..» 



var. aspera Jeflfreys 



var. intermedia Dall 



T. colon Dall 



Section Sychaji Hinds. 



T. bigemma Watson . 

 var. liircus Dall 



T. abrupta Dall 



T. torticula Dall 



T. iuflata Watson 



\ar. ibex Dall . .. 



T. cylindrella Dall 



T. EushiiDall 



Family CERITHIOPSID^. 



Genus SEILA A. Adams. 



S. terebralis C. B. Adams 



Genus CERITHIOPSIS F. & H. 



C. tubercularis Montagu. 

 C. Greenii C. B. Adams .. 



C . crystallin a Dall 



C. Martensii Dall 



C. pulcbella Jeffreys 



C. Sigsbeeana Dall 



PI. 



41 



20 



52 



Figa. 



10 

 5a, 6a 



12 



11 



9 



in 



Alt. 



or 



Lon. 



9.0 



26.0 

 15.5 



ILO 

 12.0 



12.5 



7.5 



10.5 



6.5 



16.0 



11.25 



4.2 



10. 5 



Range 



in 

 depth. 



640 

 640 

 644) 



m 



B4o 



640 

 200 



'63 



220 



Northern 

 extreme range. 



C. Lookout . 

 Turtle Harb 



Cape Cod... 

 W. Florida . 

 Florida Str. 

 Hatteras ... 

 Hatteras ... 



Hatteras ... 

 Hatteras ... 



N. Atlantic . 

 Florida Str. 

 Florida Str. 



Fern and in a 

 GulfofMex 

 Gnlfof Mex 

 Gulf of Mex 



Georgia 



Florida Str.. 

 GulfofMex 

 Florida Str.. 



Mass. Bav... 



N. Europe... 

 Mass. Bay... 

 Gulf of Mex . 

 Lat. 24° 15' . 



Britain 



GulfofMex. 



