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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Crepicephalidae
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Kochaspis
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Kochaspis cooperi
Kochaspis dearbornensis
Kochaspis dispar
Kochaspis eiffelensis
Kochaspis highlandensis
Kochaspis maladensis
Kochaspis nevadensis
Kochaspis resseri
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Kochaspis cooperi