TaxNo: 3760Strigogoniatites speciosus
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoicoceratoidea
|
| Family: |
Paragastrioceratidae
|
| Subfamily: |
Pseudogastrioceratinae
|
| Genus: |
Strigogoniatites
|
| Species: | speciosus |
| Qualifier: | sn |
| Author: |
Zhao _Liang_&_Zheng 1978,
|
| Lower Boundary: |
Anderssonoceras/Prototoceras base, 260.4 million years
|
| Upper Boundary: |
Anderssonoc./Prototoc.--Araxoc./Kongl., 258 million years
|