TaxNo: 3942Cardiella amygdala
| Suborder: |
Goniatitina
|
| Superfamily: |
Marathonitoidea
|
| Family: |
Marathonitidae
|
| Genus: |
Cardiella
|
| Species: | amygdala |
| Qualifier: | ss |
| Author: |
Leonova 1981,p.43
|
| Lower Boundary: |
Kochusu Fm.,lower, lower--middel part, 270 million years
|
| Upper Boundary: |
Kochusu Fm., upper, lower--middel part, 268.9 million years
|