title: Cyclostrema carinatum
text: # Cyclostrema carinatum
  
  Cyclostrema carinatum is a species of sea snail, a marine gastropod mollusk in the family Liotiidae.
  
  ## Description
  
  The diameter of the shell is 2.5 mm. The solid shell is widely umbilicated, with regular, angular spiral carinae. The interstices are radiately sculptured. The 4 whorls are convex and rapidly increasing. The last whorl is dilated in front. The aperture is subcirciilar. The peristome is thickened and subcontinuous.
  
  ## Distribution
  
  This species occurs in the Persian Gulf.
  
  