TaxNo: 4745Martoceras clinei
| Suborder: |
Goniatitina
|
| Superfamily: |
Cycloloboidea
|
| Family: |
Vidrioceratidae
|
| Genus: |
Martoceras
|
| Species: | clinei |
| Qualifier: | ss |
| Author: |
Tumanskaia 1938,p.107
|
| Lower Boundary: |
TAP lower Bus-Ter beds base, 270.6 million years
|
| Upper Boundary: |
TAP upper Bus--Ter beds top, 268 million years
|