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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Lisaniidae
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Aojia
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Aojia carinata
Aojia crassa
Aojia fracta
Aojia longispina
Aojia luna
Aojia pechiliensis
Aojia punctata
Aojia quadrata
Aojia spinosa
Aojia vilis
Aojia yentaiensis
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Aojia carinata