TaxNo: 3784Genus Metadimorphoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Dimorphoceratidae
|
| Subfamily: |
Glyphiolobinae
|
| Genus: | Metadimorphoceras |
| Qualifier: | ge |
| Author: |
Moore 1958,p.222
|
| Lower Boundary: |
DER Go beta gracilis Z.--spirale Z. [13., 328.8 million years
|
| Upper Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|