| Taxon | Coelostylinidae |
|---|---|
| Authority | Cossmann, 1908 |
| Subdivision ranks | Genera |
Coelostylinidae is an extinct family of fossil sea snails, marine gastropod molluscs in the clade Caenogastropoda.[1][2]
According to taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Coelostylinidae has no subfamilies. It is unassigned to superfamily.