| True oysters | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Ostreida |
| Suborder: | Ostreina |
| Superfamilies | |
Ostreina is a suborder of saltwater clams, marine bivalve molluscs in the order Ostreoida. [1] It contains the superfamilies Dimyoidea, Ostreoidea and Plicatuloidea.