Suborder:
|
Goniatitina
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Superfamily:
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Shumarditoidea
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Family:
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Parashumarditidae
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Genus:
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Parashumardites
|
Species:
|
sp.nov. |
Qualifier:
|
of |
Author:
|
Boardman et al. 1994,p.58
|
Lower Boundary:
|
Moscovian--Kasimovian [MOS--KAS], 306.5 million years
|
Upper Boundary:
|
U Missourian--Virgilian [MIS--VIR], 305 million years
|