1981 Pleuronodoceras anshunense Zheng: 111, pl.3 fig.
5-7, textfig.5.
| Suborder: |
Paraceltitina
|
| Superfamily: |
Xenodiscoidea
|
| Family: |
Pleuronodoceratidae
|
| Genus: |
Pleuronodoceras
|
| Species: | anshuense |
| Qualifier: | ss |
| Author: |
Zheng 1981,p.111
|
| Lower Boundary: |
Pseudotir./Pleuron.--Rotodiscoceras beds, 252 million years
|
| Upper Boundary: |
Rotodiscoceras top, 251.5 million years
|