TaxNo: 2633Syngastrioceras oblatum*
| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Glaphyritidae
|
| Subfamily: |
Glaphyritinae
|
| Genus: |
Syngastrioceras
|
| Species: | oblatum* |
| Qualifier: | ss |
| Author: |
Miller & Moore 1938,p.352
|
| Lower Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|
| Upper Boundary: |
UAR Dye Shale--Kessler lmst., 311.3 million years
|