Suborder:
|
Agoniatitina
|
Superfamily:
|
Mimoceratoidea
|
Family:
|
Mimosphinctidae
|
Subfamily:
|
Anetoceratinae
|
Genus:
|
Haletoceras |
Qualifier:
|
gy |
Author:
|
Yatskov 1990,p.26
|
Valid:
|
Anetoceras Schindewolf 1934 |
Lower Boundary:
|
LD3B base:Anetocer.Range Z. base [12,10], 406.4 million years
|
Upper Boundary:
|
CZB barrandei--elegans Zone [13,25], 404.4 million years
|