Suborder:
|
Agoniatitina
|
Superfamily:
|
Agoniatitoidea
|
Family:
|
Agoniatitidae
|
Genus:
|
Fidelites
|
Species:
|
atrousensis |
Qualifier:
|
ss |
Author:
|
Klug 2002,p.36
|
Lower Boundary:
|
partitus--costatus Zone [00,70], 396 million years
|
Upper Boundary:
|
MD1C--MD1D:S.macrocephalus base [01,80], 395.5 million years
|