TaxNo: 4644Neoglyphioceras planum
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoglyphioceratoidea
|
| Family: |
Neoglyphioceratidae
|
| Genus: |
Neoglyphioceras
|
| Species: | planum |
| Qualifier: | sy |
| Author: |
Frech 1902,pl.46a
|
| Valid: | Neoglyphioceras spirale (Phillips 1836) |
| Lower Boundary: |
DER Go beta gracilis Z.--spirale Z. [13., 328.8 million years
|
| Upper Boundary: |
DER Go beta--gamma, granos.base [P1--P2], 328.2 million years
|