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Suborder:
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Tornoceratina 
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Superfamily:
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Praeglyphioceratoidea 
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Family:
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Sporadoceratidae 
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Genus:
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Sporadoceras? 
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Species:
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sp. | 
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Qualifier:
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in | 
| 
Author:
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	div. authors 	 
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| 
Lower Boundary:
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UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
 
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| 
Upper Boundary:
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UD6C2--UD6D1:parad.--Wo.sphaeroi.[18,90], 361.6 million years
 
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