Suborder:
|
Goniatitina
|
Superfamily:
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Gonioloboceratoidea
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Family:
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Gonioloboceratidae
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Genus:
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Gonioloboceras
|
Species:
|
parrishi |
Qualifier:
|
ss |
Author:
|
Miller & Gurley 1896,p.36
|
Lower Boundary:
|
UTX upper-uppermost Gaptank, 300 million years
|
Upper Boundary:
|
UTX Gaptank Fm. top, 299 million years
|