Alphabetical Listing of Species within this Taxa Group:

species     Columnella accincta		T4077779
species     Columnella bipectinata		T4077780
species     Columnella delicatissima		T4077781
species     Columnella gracilis		T4077782
species     Columnella graminea		T4077783
species     Columnella magna		T4077784
species     Columnella pacifica		T4077785
species     Columnella vipera		T4077786