TaxNo: 2533Agastrioceras carinatum+
| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Reticuloceratidae
|
| Subfamily: |
Reticuloceratinae
|
| Genus: |
Agastrioceras
|
| Species: | carinatum+ |
| Qualifier: | ss |
| Author: |
Frech 1899,pl.46b fig.3
|
| Lower Boundary: |
Marsdenian--Yeadonian [MRD--YEA], 313.8 million years
|
| Upper Boundary: |
Yeadonian--Langsettian, Westph.A [YEA--, 313 million years
|