Baryspira electa
Original description(s):
"Shell somewhat small, subcylindrical; spire about equal in height to aperture. Callus of spire with weak spirals. Callus of inner lip extending upwards to apex of spire, its outer margin in a shallow sigmoid curve. The lower part of the columella bears six about equal spiral folds, the top one somewhat stronger. The interspace below it bears a weak thread. Height, 22 mm.; diameter, 8 mm.". Upper Oligocene. Chatton, 8 miles north of Gore, Southland, New Zealand.
