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Colophon
Fossils
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Animals, Fossil
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Bilateria, Fossil
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Chordata, Fossil
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Vertebrates, Fossil
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Amphibians, Fossil
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Labyrinthodontia
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Ichthyostegalia
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Ichthyostegidae
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Ichthyostega
Ichthyostega
Topic
sh97008559
·
id.loc.gov
Broader Terms (1)
Ichthyostegidae
Hierarchy
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