TaxNo: 5094Family Xenodiscidae
| Suborder: |
Paraceltitina
|
| Superfamily: |
Xenodiscoidea
|
| Family: | Xenodiscidae |
| Qualifier: | fa |
| Author: |
Frech 1902,p.
|
| Lower Boundary: |
Wordian--Capitanian (Midian) [WOR--CAP], 265.8 million years
|
| Upper Boundary: |
Griesbachian--Dienerian [GRI--DIE], 250.3 million years
|