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Suborder:
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Goniatitina
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Superfamily:
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Schistoceratoidea
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Family:
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Welleritidae
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Subfamily:
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Welleritinae
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Genus:
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Wellerites
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Species:
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plummeri |
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Qualifier:
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sy |
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Author:
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Smith 1938,p.32
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Valid:
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Wellerites mohri Plummer & Scott 1937 |
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Lower Boundary:
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UOK Buckhorn Asphalt base, 308 million years
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Upper Boundary:
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UOK Buckhorn Asphalt top, 307.7 million years
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