Suborder:
|
Anarcestina
|
Superfamily:
|
Anarcestoidea
|
Family:
|
Holzapfeloceratidae
|
Genus:
|
Holzapfeloceras?
|
Species:
|
allemanicus |
Qualifier:
|
ss |
Author:
|
Maurer 1896,p.700
|
Lower Boundary:
|
DER Wissenbach Shale base, 402 million years
|
Upper Boundary:
|
DER Wissenbach Shale top, 394.5 million years
|