Suborder:
|
Goniatitina
|
Superfamily:
|
Pericycloidea
|
Family:
|
Muensteroceratidae
|
Genus:
|
Muensteroceras
|
Species:
|
subtruncatum |
Qualifier:
|
sy |
Author:
|
Foord 1903,p.168
|
Valid:
|
Muensteroceras koninckianum Schind. 1951 |
Lower Boundary:
|
IRL Lower Limestone base, 350 million years
|
Upper Boundary:
|
IRL Lower Limestone top, 345.3 million years
|