TaxNo: 4625Genus Paragathiceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: |
Agathiceratidae
|
| Genus: | Paragathiceras |
| Qualifier: | gy |
| Author: |
Ruzhencev 1950,p.92
|
| Valid: | Agathiceras Gemmellaro,1887,p.75 |
| Lower Boundary: |
Bolsovian--Westphalian D,Westphal.C--D, 309.5 million years
|
| Upper Boundary: |
Wordian--Capitanian (Midian) [WOR--CAP], 265.8 million years
|