Suborder:
|
Agoniatitina
|
Superfamily:
|
Agoniatitoidea
|
Family:
|
Auguritidae
|
Genus:
|
Weyeroceras
|
Species:
|
angustum+ |
Qualifier:
|
ss |
Author:
|
Klug 2001,p.511
|
Lower Boundary:
|
CZB barrandei--elegans Zone [13,25], 404.4 million years
|
Upper Boundary:
|
CZB elegans--cancellata Zone [14,20], 404 million years
|