195 Costa Rica Miocene — Olsson 



Coiius ste?iosto7nus Sowerby Gurabo 



Co7ius proteus Hwass Cercado and Gurabo 



Co7ius recognitus Guppy Cercado and Gurabo 



Conus multilij'-alus Bose Gurabo 



Conns gracilissimus Guppy Cercado and Gurabo 



Conus marginatus Sowerby Gurado 



Comes cotisobrinus Sowerby Cercado and Gurabo 



Co7ius domiyigensis Sowerby Gurabo 



^^-Turris albida Perry Cercado and Gurabo 



Drillia ve^iusta Sowerby Gurabo 



Drillia censors Gurabo 



Cythara heptagona Gabb Gurabo 



'■^-Glypho stoma dentifera Gabb Gurabo 



Cayicellaria Mauryiz Olsson Cercado and Gurabo 



Cancellaria Rowelli Dall 



Cancellaria epistomifera Guppy Cercado and Gurabo 



Cancellaria islacolonis Maury Cercado 



Oliva brevispira Gabb Cercado and Gurabo 



Oliva cylindrica Sowerby Cercado and Gurabo 



Olivella muticoides Gabb Cercado and Gurabo 



Mitra rudis Gabb Cercado and Gurabo 



Mitra lo7iga Gabb Cercado and Gurabo 



'^-Latirus infu7idibulum Gmelin Gurabo 



Melo7igena co7isors Sowerby Cercado and Gurabo 



Alectrio7i losque77iadica Maury Gurabo 



Metula cancellata Gabb Gurabo 



Murex coryiurectus Guppy Cercado and Gurabo 



'^-Murex 77iessorius Sowerby Gurabo 



Typhis alatus Sowerby Gurabo 



Distortio similli77ia Sowerby Gurabo 



'^- Bursa C7'assa Dillwjn Gurabo 



Cassis sulcifera Sowerby Cercado and Gurabo 



Sconsia Icevigata, Sowerby Gurabo 



^Recent 



