Suborder:
|
Tornoceratina
|
Superfamily:
|
Prionoceratoidea
|
Family:
|
Prionoceratidae
|
Subfamily:
|
Prionoceratinae
|
Genus:
|
Globimitoceras |
Qualifier:
|
gy |
Author:
|
Korn 1993,p.585
|
Valid:
|
Paragattendorfia Schindewolf,1924 [TAX3014 ] |
Lower Boundary:
|
Devonian--Carboniferous Boundary [DCB], 359.2 million years
|
Upper Boundary:
|
KAK Kassini top, 353 million years
|