title: Murchisonelloidea
text: # Murchisonelloidea
  
  Murchisonelloidea is an unassigned superfamily of mostly very small sea snails, marine gastropod mollusks and micromollusks within the clade Heterobranchia.
  
  ## Families
  
  * Murchisonellidae Casey, 1904
  * Rhodopidae Ihering, 1876
  
  ### Families brought into synonymy
  
  * Ebalidae Warén, 1995 accepted as the subfamily Ebalinae Warén, 1995
  