Suborder:
|
Agoniatitina
|
Superfamily:
|
Agoniatitoidea
|
Family:
|
Mimagoniatitidae
|
Subfamily:
|
Parentitinae |
Qualifier:
|
fy |
Author:
|
Bogoslovsky 1980,p.64
|
Valid:
|
Parentitidae Bogoslovskii TAX327 |
Lower Boundary:
|
LD3C--LD3D: Anetoceras Range Zone top, 405.5 million years
|
Upper Boundary:
|
LD4D A.lateseptatus Zone top[di96:20,00], 398 million years
|