title: Helicodiscus
text: # Helicodiscus
  
  Helicodiscus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Helicodiscidae.
  
  ## Species
  
  Species within the genus Helicodiscus include:
  
  * Helicodiscus diadema
  * Helicodiscus eigenmanni (Chamberlin and Berry, 1929) - Mexican coil
  * Helicodiscus hexodon
  * Helicodiscus parallelus - the type species
  