TaxNo: 5669Genus Abichia
| Suborder: |
Goniatitina
|
| Superfamily: |
Marathonitoidea
|
| Family: |
Hyattoceratidae
|
| Genus: | Abichia |
| Qualifier: | gy |
| Author: |
Gemmellaro 1887,p.18
|
| Valid: | Hyattoceras Gemmellaro 1887,p.14 |
| Lower Boundary: |
Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years
|
| Upper Boundary: |
RIT Amarassi beds top, 258 million years
|