Suborder:
|
Anarcestina
|
Superfamily:
|
Anarcestoidea
|
Family:
|
Anarcestidae
|
Subfamily:
|
Werneroceratinae
|
Genus:
|
Werneroceras
|
Subgenus:
|
Crispoceras |
Qualifier:
|
gy |
Author:
|
Chlupac & Turek 1983,p.110
|
Valid:
|
Werneroceras Wedekind TAX2876 |
Lower Boundary:
|
CZB richteri Zone lower--upper part, 400.5 million years
|
Upper Boundary:
|
MD1C--MD1D:S.macrocephalus base [01,80], 395.5 million years
|