Suborder:
|
Prolecanitina
|
Superfamily:
|
Medlicottioidea
|
Family:
|
Medlicottiidae
|
Subfamily:
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Episageceratinae
|
Genus:
|
Episageceras
|
Species:
|
noetlingi aff. |
Qualifier:
|
af |
Author:
|
Waterhouse 1973,p.320
|
Lower Boundary:
|
Induan--Olenekian, Dienerian--Smithian, 249.7 million years
|
Upper Boundary:
|
Smithian--Spathian [SMI--SPA], 248.1 million years
|