TaxNo: 6674Altudoceras qiaoxiaense
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoicoceratoidea
|
| Family: |
Paragastrioceratidae
|
| Subfamily: |
Pseudogastrioceratinae
|
| Genus: |
Altudoceras
|
| Species: | qiaoxiaense |
| Qualifier: | ss |
| Author: |
Zhou 1987,p.323
|
| Lower Boundary: |
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
|
| Upper Boundary: |
CN South Maokou top--Wuchiapingian base, 260.4 million years
|