TaxNo: 5947Paraphaneroceras peroccidens+
| Suborder: |
Goniatitina
|
| Superfamily: |
Schistoceratoidea
|
| Family: |
Welleritidae
|
| Subfamily: |
Axinolobinae
|
| Genus: |
Paraphaneroceras
|
| Species: | peroccidens+ |
| Qualifier: | ss |
| Author: |
Gordon 1969,p.C8
|
| Lower Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|
| Upper Boundary: |
UAR Woolsey--Dye Shale, "caprock", 311.7 million years
|