TaxNo: 6009Family Ramositidae
| Suborder: |
Goniatitina
|
| Superfamily: |
Neodimorphoceratoidea
|
| Family: | Ramositidae |
| Qualifier: | fa |
| Author: |
Ruzhencev & Bog. 1969,p.62
|
| Lower Boundary: |
RUS Nm1c2--Nm2a1, Homoc.-Hudsonoc.GZ, 318.1 million years
|
| Upper Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|