| 
Suborder:
 | 
Prolecanitina 
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| 
Superfamily:
 | 
Medlicottioidea 
 | 
| 
Family:
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Medlicottiidae 
 | 
| 
Subfamily:
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Medlicottiinae | 
| 
Qualifier:
 | 
fs | 
| 
Author:
 | 
	Karpinskii 1889,p.45	 
 | 
| 
Lower Boundary:
 | 
RUS Zhigulian--Orenburgian [Ruzhentsev], 305 million years
 
 | 
| 
Upper Boundary:
 | 
AZB Araxoceras--Vedioceras beds, 256 million years
 
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