Columbariidae, known as pagoda shells, are a family of large deepwater sea snails, marine gastropod mollusks in the superfamily Turbinelloidea. Some 60 extant species have been described.[1][2]
This family was previously considered a subfamily (Columbariinae) in the family Turbinellidae, according to the taxonomy of the Gastropoda by Bouchet & Rocroi in 2005.