| 
Suborder:
 | 
Goniatitina 
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| 
Superfamily:
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Dimorphoceratoidea 
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| 
Family:
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Girtyoceratidae 
 | 
| 
Subfamily:
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Sudeticeratinae 
 | 
| 
Genus:
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Sudeticeras 
 | 
| 
Species:
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murracaoense | 
| 
Qualifier:
 | 
ss | 
| 
Author:
 | 
	Korn 1997,p.40	 
 | 
| 
Lower Boundary:
 | 
DER rotundum--Go beta suerlandense, 328.4 million years
 
 | 
| 
Upper Boundary:
 | 
DER Go beta--gamma, granos.base [P1--P2], 328.2 million years
 
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