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Suborder:
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Goniatitina
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Superfamily:
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Nomismoceratoidea
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Family:
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Entogonitidae
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Genus:
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Kittliella |
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Qualifier:
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gy |
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Author:
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Frech 1906,p.41
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Valid:
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Entogonites Kittl,1904,p.322 [TAX3431 ] |
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Lower Boundary:
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DER Pe delta, nasutus Z. base [09.25], 334.5 million years
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Upper Boundary:
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UAK Alapah Lst. top, 326.4 million years
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