Suborder:
|
Anarcestina
|
Superfamily:
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Triainoceratoidea
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Family:
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Pharciceratidae
|
Genus:
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Lunupharciceras
|
Species:
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nejjakhense |
Qualifier:
|
sn |
Author:
|
Bockwinkel et al. 2009,p.187
|
Lower Boundary:
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UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
|
Upper Boundary:
|
UD3C--UD4A:(annulata Zone base) [14,90], 367.6 million years
|