Suborder:
|
Agoniatitina
|
Superfamily:
|
Agoniatitoidea
|
Family:
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Agoniatitidae
|
Genus:
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Agoniatites
|
Species:
|
anulatus |
Qualifier:
|
sh |
Author:
|
Maurer 1876,p.826
|
Valid:
|
Agoniatites annulatus Maurer,1876,p.826 |
Lower Boundary:
|
MD1B--MD1C (Pin.jugleri Z.base) [00,55], 396.5 million years
|
Upper Boundary:
|
MD1C--MD1D:S.macrocephalus base [01,80], 395.5 million years
|