TaxNo: 2005Sygambrites wollbriggensis+
| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: |
Sygambritidae
|
| Genus: |
Sygambrites
|
| Species: | wollbriggensis+ |
| Qualifier: | ss |
| Author: |
Korn 1988,p.138
|
| Lower Boundary: |
DER chalic.--up.Go gamma2,Emstit.novalis, 327.2 million years
|
| Upper Boundary: |
DER lowest E1--E1 alpha, 326 million years
|