TaxNo: 6208Neoglyphioceras firmum
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoglyphioceratoidea
|
| Family: |
Neoglyphioceratidae
|
| Genus: |
Neoglyphioceras
|
| Species: | firmum |
| Qualifier: | ss |
| Author: |
Ruan & Zhou 1987,p.109
|
| Lower Boundary: |
UAR Wedington--Limestone/Fayetteville, 326 million years
|
| Upper Boundary: |
RUS Nm1b1--Nm1b2 (Domb.carinat.--tectus), 324.6 million years
|