TaxNo: 6890Bartzschiceras mirandum+*
| Suborder: |
Tornoceratina
|
| Superfamily: |
Karagandoceratoidea
|
| Family: |
Karagandoceratidae
|
| Genus: |
Bartzschiceras
|
| Species: | mirandum+* |
| Qualifier: | ss |
| Author: |
Becker & Weyer 2004,p.26
|
| Lower Boundary: |
DER Ps. westfalicus--Paragattend. patens, 358 million years
|
| Upper Boundary: |
low.Tournais.--mid.Tournais. [Tn1--Tn2], 357.5 million years
|