| Suborder: |
Goniatitina
|
| Superfamily: |
Neoglyphioceratoidea
|
| Family: |
Cravenoceratidae
|
| Subfamily: |
Cravenoceratinae
|
| Genus: |
Emstites
|
| Species: | novalis |
| Qualifier: | ss |
| Author: |
Korn 1988,p.146
|
| Lower Boundary: |
DER chalic.--up.Go gamma2,Emstit.novalis, 327.2 million years
|
| Upper Boundary: |
DER lowest E1--E1 alpha, 326 million years
|
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