Fish Classification: The Classes
Updated: April 20, 2006
The Classes of Fishes
Based on Nelson (2006)
1. Myxini [Hagfishes]
2. Petromyzontida [Lampreys]
3. Chondrichthyes [Cartilaginous fishes]
4. Actinopterygii [Ray-finned fishes]
5. Sarcopterygii [Lobe-finned fishes]
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