Suborder:
|
Anarcestina
|
Superfamily:
|
Beloceratoidea
|
Family:
|
Gephuroceratidae
|
Subfamily:
|
Gephuroceratinae
|
Genus:
|
Manticoceras
|
Species:
|
wurmii |
Qualifier:
|
sy |
Author:
|
Roemer 1843,p.33
|
Valid:
|
Manticoceras carinatum (Beyrich 1837) TAX1123 |
Lower Boundary:
|
DER do one beta base, 378.7 million years
|
Upper Boundary:
|
UD1K--UD1L:varicos.--C.holzapfeli [05,35, 375.1 million years
|