Delphinulopsidae is an extinct taxonomic family of fossil sea snails, marine, gastropod mollusks.
According to taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Delphinulopsidae has no subfamilies.
The following two subfamilies have been recognized in Delphinulopsidae by Bandel (2007):
Genera within Delphinulopsidae include:
Delphinulopsinae
Platychilininae