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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Kingstoniidae
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Ucebia
Ucebia simplex
kingdom: Animalia
phylum: Arthropoda
class: Trilobita
order: Ptychopariida
family: Kingstoniidae
genus: Ucebia
species: Ucebia simplex
Where does Ucebia simplex live?
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