Suborder:
|
Tornoceratina
|
Superfamily:
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Praeglyphioceratoidea
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Family:
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Sporadoceratidae
|
Genus:
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Sporadoceras
|
Species:
|
equale |
Qualifier:
|
ss |
Author:
|
Becker 2002,p.183
|
Lower Boundary:
|
Pern.dorsatum--Pseudocl.pseudogoniatites, 368.8 million years
|
Upper Boundary:
|
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
|