38 



Odostomia rissoides, v dubia, Jeff. 



Odostomia rissoides, v exilis, Jeff. 

 Odostomia pallida, Mojit. 



Odostomia pallida, v crassa, Thonip. 



Odostomia pallida, v notata, Jeff. 



Odostomia pallida, v angusta, Jeff. 

 Odostomia conoidea, Bj-occ. 



Odostomia conoidea, v australis, Jeff. 

 Odostomia umbilicaris. Malm. 



Odostomia umbilicaris, v elongata, Jeff 

 Odostomia acuta, y^ 



Odostomia acuta, v umbilicata, Aid. 

 Odostomia conspicua, Aid, 

 Odostomia unidentata, Mont 



Odostomia unidentata, v elata, Jeff. 

 Odostomia turrit a, Hartley. 



Odostomia turrita, v nana. Mar. 



Odostomia turrita, v striolata, Aid. 

 Odostomia plicata, Mont. 

 Odostomia insculpta, Monf. 



Odostomia insculpta, v tumida, Jeff, 

 Odostomia diaphana, y^ 

 Odostomia obliqua, Aid. 

 Odostomia Warreni, Thomp. 

 Odostomia dolioliformis,/^^ 

 Odostomia decussata, Mont. 

 Odostomia clathrata, Jeff. 

 Odostomia indistincta, Mont. 



Odostomia indistincta, v brevior, ye;/f! 

 Odostomia interstincta, Mont. 



Odostomia interstincta, v terebellum, Phil. 



Odostomia interstincta, v suturalis, Phil. 

 Odostomia spiralis, Mont. 

 Odostomia eximia, feff. 

 Odostomia fenestrata, Forb. 

 Odostomia excavata, Phil. 



