TaxNo: 6215Bilinguites rotiformis
| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Reticuloceratidae
|
| Subfamily: |
Reticuloceratinae
|
| Genus: |
Bilinguites
|
| Species: | rotiformis |
| Qualifier: | ss |
| Author: |
Ruan & Zhou 1987,p.132
|
| Lower Boundary: |
Kinderscoutian--Marsdenian [KIN--MRD], 315 million years
|
| Upper Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|