Species (9)

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta arcula Lea

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta marginata Say

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta arcula

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• 

  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta atropurpurea

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta mccordi

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta heterodon

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta raveneliana

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta robusta

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  Metazoa Mollusca Bivalvia Unionoida Unionidae Alasmidonta

  Alasmidonta wrightiana

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