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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Corynexochida
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Illaenuridae
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Illaenurus
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Illaenurus albertensis
Illaenurus breviceps
Illaenurus ceres
Illaenurus dia
Illaenurus dictys
Illaenurus eurekensis
Illaenurus laevis
Illaenurus montanensis
Illaenurus parvus
Illaenurus priscus
Illaenurus punctatus
Illaenurus quadratus
Illaenurus sinclairensis
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