Suborder:
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Tornoceratina
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Superfamily:
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Prionoceratoidea
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Family:
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Prionoceratidae
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Subfamily:
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Acutimitoceratinae
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Genus:
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Acutimitoceras
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Species:
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sp.B |
Qualifier:
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of |
Author:
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Ebbighausen & Bockwinkel 2007,p.138
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Lower Boundary:
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Kahla event base (unnamed interval), 358 million years
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Upper Boundary:
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low.Tournais.--mid.Tournais. [Tn1--Tn2], 357.5 million years
|