TaxNo: 6112Glaphyrites? browni
| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Glaphyritidae
|
| Subfamily: |
Glaphyritinae
|
| Genus: |
Glaphyrites?
|
| Species: | browni |
| Qualifier: | sn |
| Author: |
Thomas 1928,p.297
|
| Valid: | not recognizable |
| Lower Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|
| Upper Boundary: |
UTX Smithwick Fm. top, 308.6 million years
|