TaxNo: 6642Goniocyclus pulcher
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Pericyclidae
|
| Subfamily: |
Pericyclinae
|
| Genus: |
Goniocyclus
|
| Species: | pulcher |
| Qualifier: | sn |
| Author: |
Lisitsyn 1909,p.117
|
| Lower Boundary: |
low.Tournais.--mid.Tournais. [Tn1--Tn2], 357.5 million years
|
| Upper Boundary: |
UMO Hannibal Shale top, 357 million years
|