Peristichia pliocena
Peristichia pliocena is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. Description
The shell grows to a length of 4.5 mm. Distribution
This species occurs in the following locations:
 Gulf of Mexico

References

External links
 To Encyclopedia of Life
 To World Register of Marine Species

Pyramidellidae
Gastropods described in 1955