TaxNo: 163Genus Gracilites
| Suborder: |
Agoniatitina
|
| Superfamily: |
Mimoceratoidea
|
| Family: |
Teicherticeratidae
|
| Subfamily: |
Teicherticeratinae
|
| Genus: | Gracilites |
| Qualifier: | ge |
| Author: |
Bogoslovsky 1972,p.47
|
| Lower Boundary: |
Zlichovian--Dalejan (l.--u.Ems.) [14,20], 404 million years
|
| Upper Boundary: |
Emsian--Eifelian [dm96:00,00] [EMS--EIF], 397.5 million years
|