TaxNo: 6714Kingoceras achurense
| Suborder: |
Paraceltitina
|
| Superfamily: |
Xenodiscoidea
|
| Family: |
Xenodiscidae
|
| Genus: |
Kingoceras
|
| Species: | achurense |
| Qualifier: | ss |
| Author: |
Zakharov 1983,p.155
|
| Lower Boundary: |
AZB base Araxoceras beds, 260.4 million years
|
| Upper Boundary: |
AZB Araxoceras--Vedioceras beds, 256 million years
|