TaxNo: 954Rectimitoceras karagandense
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Prionoceratidae
|
| Subfamily: |
Prionoceratinae
|
| Genus: |
Rectimitoceras
|
| Species: | karagandense |
| Qualifier: | sy |
| Author: |
Bogoslovsky 1971,p.197
|
| Valid: | Rectimitoceras quadripartitum (Münster) |
| Lower Boundary: |
UD4B--UD4C: serpentina Zone base [16,45], 366.4 million years
|
| Upper Boundary: |
UD5A--UD5B: ornata Zone base [17,10], 364.8 million years
|