| Ischnoptygmatidae | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | † Subulitoidea |
| Family: | † Ischnoptygmatidae Erwin, 1988 |
Ischnoptygmatidae is an extinct family of fossil sea snails, marine gastropod mollusks in the clade Caenogastropoda. [1]