Bellerophinidae

{{Short description|Extinct family of gastropods}}{{Hatnote|Not to be confused with Bellerophontidae, an extinct family of unrelated molluscs}}{{Taxobox

| name = Bellerophinidae

| image =

| image_caption =

| regnum = Animalia

| phylum = Mollusca

| classis = Gastropoda

| unranked_superfamilia= clade Caenogastropoda
clade Hypsogastropoda
clade Littorinimorpha

| superfamilia = Pterotracheoidea

| superfamilia_authority =

| familia = Bellerophinidae

| familia_authority =Destombes, 1984

| subdivision_ranks =

| subdivision =

}}

Bellerophinidae is an extinct family of sea snails, marine gastropod molluscs in the clade Littorinimorpha.{{cite journal

|author1=Bouchet, P. |author2=Rocroi, J.-P.

|name-list-style=amp | year = 2005

| title = Classification and Nomenclator of Gastropod Families

| journal = Malacologia

| volume =47

| issue = 1–2

| pages =

| doi =

}}

According to taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Pterotracheidae has no subfamilies.