| Pholadidae Temporal range:
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|---|---|
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| One valve of a shell of Cyrtopleura costata | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Myida |
| Superfamily: | Pholadoidea |
| Family: | Pholadidae Lamarck, 1809 |
| Genera | |
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See text | |
Pholadidae, known as piddocks or angelwings, are a family of bivalve molluscs similar to a clam.