TaxNo: 5463Metalegoceras pamiricum latumbilicatum
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoicoceratoidea
|
| Family: |
Metalegoceratidae
|
| Subfamily: |
Metalegoceratinae
|
| Genus: |
Metalegoceras
|
| NomSpecies: |
pamiricum
|
| Species: | latumbilicatum |
| Qualifier: | ss |
| Author: |
Leonova 1992,p.148
|
| Lower Boundary: |
Sygar Fm.--Chelamchin Fm., 275.6 million years
|
| Upper Boundary: |
Chelamchin Fm. top, 270.6 million years
|