TaxNo: 4909Chaoceras clarkei
| Suborder: |
Anarcestina
|
| Superfamily: |
Beloceratoidea
|
| Family: |
Beloceratidae
|
| Genus: |
Chaoceras
|
| Species: | clarkei |
| Qualifier: | sy |
| Author: |
Yatskov 1990,p.44
|
| Valid: |
Naplesites iynx (Clarke) TAX1530 |
| Lower Boundary: |
UNY Middlesex--Lower Cashaqua (18--19), 382.1 million years
|
| Upper Boundary: |
UNY Upper Cashaqua--Rhinestreet (20--21), 379.3 million years
|