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Holdenia typa Cooper, 1953
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Dataset
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GBIF Backbone Taxonomy
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Rank
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SPECIES
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Published in
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B. N. Cooper. Trilobites from the Lower Champlainian formations of the Appalachian Valley. Geological Society of America Memoir: 1--69. (1953).
Classification
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kingdom
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Animalia
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phylum
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Arthropoda
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class
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Trilobita
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order
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Ptychopariida
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family
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Isocolidae
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genus
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Holdenia
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species
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Holdenia typa