TaxNo: 1560Celaeceras praematurum+*
| Suborder: |
Agoniatitina
|
| Superfamily: |
Agoniatitoidea
|
| Family: |
Auguritidae
|
| Genus: |
Celaeceras
|
| Species: | praematurum+* |
| Qualifier: | ss |
| Author: |
Barrande 1877,p.110
|
| Lower Boundary: |
CZB praecursor Zone base [12,10], 406.4 million years
|
| Upper Boundary: |
CZB elegans--cancellata Zone [14,20], 404 million years
|