Cephalaspidae
| Cephalaspidae | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | †Osteostraci |
| Subclass: | †Cornuata |
| Order: | †Cephalaspidida |
| Family: |
†Cephalaspidae Huxley 1861 |
| Genera | |
|
|
Cephalaspidae is an extinct family of jawless fish in the class Osteostraci.
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Wikipedia