| Cephalaspidida | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | †Osteostraci |
| Subclass: | †Cornuata |
| Order: |
†Cephalaspidida Moy-Thomas and Mile 1971 |
| Families | |
|
|
| Synonyms | |
|
Cephalaspida |
|
Cephalaspida
Cephalaspidida is an extinct order of jawless fish in the subclass Cornuata.