TaxNo: 345Caenocyclus perisphinctoides+
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Pericyclidae
|
| Subfamily: |
Pericyclinae
|
| Genus: |
Caenocyclus
|
| Species: | perisphinctoides+ |
| Qualifier: | ss |
| Author: |
Schindewolf 1926,p.84
|
| Lower Boundary: |
DET Zadelsdorf base, 353 million years
|
| Upper Boundary: |
DET Zadelsdorf top, 349 million years
|