TaxNo: 5407Genus Strawnoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Schistoceratoidea
|
| Family: |
Pseudoparalegoceratidae
|
| Genus: | Strawnoceras |
| Qualifier: | gy |
| Author: |
Plummer & Scott 1935,p.20
|
| Valid: | Pseudoparalegoceras Miller 1934,p.18 |
| Lower Boundary: |
UAR Winslow Fm. base, 310.2 million years
|
| Upper Boundary: |
RUS Zhigulian--Orenburgian [Ruzhentsev], 305 million years
|