| 
Suborder:
 | 
Tornoceratina 
 | 
| 
Superfamily:
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Karagandoceratoidea 
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| 
Family:
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Prodromitidae 
 | 
| 
Genus:
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Prodromites 
 | 
| 
Species:
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ornatus | 
| 
Qualifier:
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sy | 
| 
Author:
 | 
	Smith 1903,p.39	 
 | 
| 
Valid:
 | 
Prodromites gorbyi Miller 1891 | 
| 
Lower Boundary:
 | 
UMO Chouteau Lst. base, 354 million years
 
 | 
| 
Upper Boundary:
 | 
UMO Northwiew Shale top, 352 million years
 
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