Suborder:
|
Tornoceratina
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Superfamily:
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Pseudohaloritoidea
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Family:
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Pseudohaloritidae
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Subfamily:
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Shouchangoceratinae
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Genus:
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Neoaganides
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Species:
|
sp.2 |
Qualifier:
|
of |
Author:
|
Frest et al. 1981,p.25
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Lower Boundary:
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Capitanian--Wuchiapingian [CAP--DZH], 260.4 million years
|
Upper Boundary:
|
Permian--Triassic (Induan base), 251 million years
|