| |
|
| Acipenseriformes | ||||||||
|---|---|---|---|---|---|---|---|---|
| Scientific classification | ||||||||
| ||||||||
| Families | ||||||||
|
Acipenseridae (sturgeons) Polyodontidae (paddlefishes) Chondrosteidae extinct Errolichthyidae extinct |
Acipenseriformes is an order of primitive ray-finned fisheses that includes the sturgeons and paddlefishes, as well as some extinct families.
Acipenseriform skeletons are largely cartilage.