Suborder:
|
Tornoceratina
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Superfamily:
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Pseudohaloritoidea
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Family:
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Pseudohaloritidae
|
Subfamily:
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Shouchangoceratinae
|
Genus:
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Neoaganides
|
Species:
|
multiseptatus |
Qualifier:
|
ss |
Author:
|
Chao 1940,p.70
|
Lower Boundary:
|
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
Upper Boundary:
|
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
|