Regni - Animalia - Mollusca - Bivalvia - Mytilidae

Anomiidae

Arcidae

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Cuspidariidae

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Galeommatidae

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Glycymeridae

Hiatellidae

Lasaeidae

Leptonidae

Limidae

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Mactridae

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Myidae

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Noetidae

Nuculanidae

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Ostreidae

Pandoridae

Pectinidae

Pectinidae

Petricolidae

Pharidae

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Pinnidae

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Scrobiculariidae

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Spondylidae

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Thraciidae

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Ungulinidae

Unionidae

Veneridae

Verticordiidae

Yoldiidae