ecofactbook
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species
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Animalia
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Brachiopoda
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Strophomenata
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Strophomenida
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Rafinesquinidae
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Megamyonia
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Megamyonia arethusa
Megamyonia gracilis
Megamyonia manikini
Megamyonia nitens
Megamyonia unicostata
Megamyonia vaurealensis
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Megamyonia arethusa