| Pteriida | |
|---|---|
| A live individual of Pinna nobilis in the Pinnidae | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Subclass: | Pteriomorphia |
| Order: | Pteriida Newell, 1965 |
| Families | |
|
See text | |
| Synonyms | |
|
Pterioida | |
The Pteriida are an order of large and medium-sized marine bivalve mollusks. It includes five families, among them the Pteriidae (pearl oysters and winged oysters).
The following is the phylogenetic tree based on complete mitochondrial genomes per Liu et al. (2019):

In 2010, a new proposed classification system for the Bivalvia was published by Bieler, Carter & Coan, revising the classification of the Bivalvia, including the suborder Pteriida.