MUSEUM OF COMPARATIVE ZOOLOGY. 19 



Subfamily CORALLIOPIIILINiE. 

 Genus CORALLIOPIIILA II. & A. Adams. 



Coralliophila Deburghiae Reeve. 

 Coralliophila bracteata Brocchi.* 

 Coralliophila galea ('liemnitz.* 

 Coralliophila lactuca Dall. 



Super-Family T^NIOGLOSSA. 

 Family TRITONIID^. 



Genus DISTORTRIX Link. 



Distortrix reticulata Link. 



Distortrix reticulata var, clathrata Bolten. 



Distortrix reticulata var. reticulata Link. 



Genus GYRINEUM Link. 



Gyrineum aflBne Broderip. 



Gyrineum affine var. cubanianum Orbigny. 



Genus TRITONIUM Link. 



Subgenus COLUBRARIA Schumacher. 

 Colubraria lanceolata Menke. 

 Colubraria Swiftii Tryon. 



Subgenus RANULARIA Schumacher. 

 Ranularia tuberosa Lamarck.* 



Subgenus LAMPUSIA Schumacher. 

 Lampusia chlorostoma Lamarck. 

 Lampusia pileare Lamarck.* 

 Lampusia gracile Reeve. 

 Lampusia pharcida Dall. 



Family OOCORITID^. 



Genus OOCORYS Fischer. 



Section OOCORYS s. s. 

 Obcorys sulcata Fischer. 



Section? BENTHODOLIUM Dall. 

 Odcorya abyssorum (V. & S.) Dall.* 



