1981 Stenopronorites arctusus.-Ruan: 173, pl.2
fig.20,21,25-30, textfig.15.
| Suborder: |
Prolecanitina
|
| Superfamily: |
Medlicottioidea
|
| Family: |
Pronoritidae
|
| Subfamily: |
Pronoritinae
|
| Genus: |
Stenopronorites
|
| Species: | arctusus |
| Qualifier: | ss |
| Author: |
Ruan 1981,p.173
|
| Lower Boundary: |
CNG Qixu 15--16, 313 million years
|
| Upper Boundary: |
CNG Qixu 16 top, 309.5 million years
|