Suborder:
|
Goniatitina
|
Superfamily:
|
Goniatitoidea
|
Family:
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Goniatitidae
|
Genus:
|
Lusitanoceras
|
Species:
|
cuboides |
Qualifier:
|
sy |
Author:
|
Brüning 1923,p.265
|
Valid:
|
Lusitanoceras poststriatum (Brüning 1923 |
Lower Boundary:
|
DER Go beta--gamma, granos.base [P1--P2], 328.2 million years
|
Upper Boundary:
|
DER Go gamma 1-2,liethens.base,P2c base, 327.8 million years
|