| Isognomonidae | |
|---|---|
| | |
| Shell of Isognomon ephippium (specimen at MNHN, Paris) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Pteriida |
| Superfamily: | Pterioidea |
| Family: | Isognomonidae Woodring, 1925 (1828) |
| Genera | |
See text | |
| Synonyms | |
| |
Isognomonidae is a family of medium-sized to large saltwater clams. They are pearl oysters, marine bivalve molluscs in the superfamily Pterioidea [1]