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Suborder:
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Goniatitina
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Superfamily:
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Goniatitoidea
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Family:
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Goniatitidae
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Genus:
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Arnsbergites
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Species:
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hschmidti |
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Qualifier:
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sy |
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Author:
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Patteisky 1928,p.63
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Valid:
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Arnsbergites falcatus (Roemer 1850) |
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Lower Boundary:
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DER Go beta striatus--Go beta falcatus, 329.4 million years
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Upper Boundary:
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DER Go beta falcatus--Go beta gracilis, 329.1 million years
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