Suborder:
|
Goniatitina
|
Superfamily:
|
Dimorphoceratoidea
|
Family:
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Girtyoceratidae
|
Subfamily:
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Sudeticeratinae
|
Genus:
|
Sudeticeras
|
Species:
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murracaoense |
Qualifier:
|
ss |
Author:
|
Korn 1997,p.40
|
Lower Boundary:
|
DER rotundum--Go beta suerlandense, 328.4 million years
|
Upper Boundary:
|
DER Go beta--gamma, granos.base [P1--P2], 328.2 million years
|