TaxNo: 4234Cancelloceras (Cancelloceras) normale
| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Gastrioceratidae
|
| Genus: |
Cancelloceras
|
| Subgenus: |
Cancelloceras
|
| Species: | normale |
| Qualifier: | sh |
| Author: |
Chalmers 1927, p.160
|
| Lower Boundary: |
Marsdenian--Yeadonian [MRD--YEA], 313.8 million years
|
| Upper Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|