TaxNo: 2237Hypergoniatites exiguus+
| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: |
Goniatitidae
|
| Genus: |
Hypergoniatites
|
| Species: | exiguus+ |
| Qualifier: | ss |
| Author: |
Ruzhencev & Bog. 1970,p.58
|
| Lower Boundary: |
RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|
| Upper Boundary: |
RUS Nm1a2--Nm1b1,Uralopron.-Cravenoc. GZ, 326.4 million years
|