Nuculida
| Nuculoida | |
|---|---|
 | |
| Two views of a left valve of Acila cobboldiae from the early Pleistocene of the Netherlands | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Subclass: | Protobranchia |
| Order: | Nuculida |
| Superfamilies | |
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Nuculida is an order of small saltwater clams, marine bivalve mollusks. This order belongs to the subclass Protobranchia. "Nuculida" is sometimes spelled "Nuculoidea".