TaxNo: 2425Surenites laxilectus
| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Reticuloceratidae
|
| Subfamily: |
Surenitinae
|
| Genus: |
Surenites
|
| Species: | laxilectus |
| Qualifier: | ss |
| Author: |
Ruzhencev & Bog. 1978,p.231
|
| Lower Boundary: |
RUS Nm2b1--Nm2b2(S.krest.--P.alpharhip.), 316.8 million years
|
| Upper Boundary: |
RUS Nm2b2--Nm2b3 (alpharh.--R.reticul.), 315.4 million years
|