Suborder:
|
Agoniatitina
|
Superfamily:
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Agoniatitoidea
|
Family:
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Agoniatitidae
|
Genus:
|
Fidelites
|
Species:
|
sp. |
Qualifier:
|
in |
Author:
|
div. authors
|
Lower Boundary:
|
partitus--costatus Zone [00,70], 396 million years
|
Upper Boundary:
|
costatus--australis Zone [03,40], 395.2 million years
|