TaxNo: 7438Genus Parasiacyclus
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Pericyclidae
|
| Subfamily: |
Pericyclinae
|
| Genus: | Parasiacyclus |
| Qualifier: | ge |
| Author: |
Konovalova 2015, p. 380
|
| Lower Boundary: |
Pericyclus--Fasciperic./Ammonellips.BZ, 348.5 million years
|
| Upper Boundary: |
KIT Dzhapryk Fm. A4 top, 345 million years
|