Suborder:
|
Tornoceratina
|
Superfamily:
|
Tornoceratoidea
|
Family:
|
Tornoceratidae
|
Subfamily:
|
Parodiceratinae
|
Genus:
|
Croyites |
Qualifier:
|
gy |
Author:
|
Korn 2001,p.208
|
Valid:
|
Parodiceras Hyatt,1884 [TAX5634 ] |
Lower Boundary:
|
Eifel.--Givetian [dm96:08,20] [EIF--GIV], 391.8 million years
|
Upper Boundary:
|
MD2A--MD2B: undul.--molarium Z. [13,00], 390.6 million years
|