Suborder:
|
Anarcestina
|
Superfamily:
|
Beloceratoidea
|
Family:
|
Manticoceratidae |
Qualifier:
|
fy |
Author:
|
Wedekind 1913,p.
|
Valid:
|
Gephuroceratidae Frech,1897,p. |
Lower Boundary:
|
UD1B--UD1C:stylioph.--T.kayserl. [01,70], 383.3 million years
|
Upper Boundary:
|
UD1L--UD2A:(frechi Zone base) [06,10], 374.5 million years
|