TaxNo: 3940Cardiella parva
| Suborder: |
Goniatitina
|
| Superfamily: |
Marathonitoidea
|
| Family: |
Marathonitidae
|
| Genus: |
Cardiella
|
| Species: | parva |
| Qualifier: | ss |
| Author: |
Leonova 1981,p.40
|
| Lower Boundary: |
Kochusu Fm.,lower,basal lst.--lower part, 270.3 million years
|
| Upper Boundary: |
TAP Kochusu Fm.--Shindyi Fm., 268 million years
|