TaxNo: 3284Metalegoceras colemanense
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoicoceratoidea
|
| Family: |
Metalegoceratidae
|
| Subfamily: |
Metalegoceratinae
|
| Genus: |
Metalegoceras
|
| Species: | colemanense |
| Qualifier: | ss |
| Author: |
Plummer & Scott 1937,p.282
|
| Lower Boundary: |
UTX San Andres Lst. base, 284.4 million years
|
| Upper Boundary: |
UTX San Andres Lst. top, 270.6 million years
|