ecofactbook
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species
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Animalia
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Arthropoda
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Trilobita
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Ptychopariida
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Ptychopariidae
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Eoptychoparia
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Eoptychoparia angustifrons
Eoptychoparia convexa
Eoptychoparia intermedia
Eoptychoparia normalis
Eoptychoparia piochensis
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