Chimaeriformes

Callorhinchidae - The family Callorhincidae , or plough-nose chimaeras, are a family of marine fish.

Chimaeridae - The Chimaeridae, or shortnose chimaeras are a family of cartilaginous fish.

Rhinochimaeridae - Rhinochimaeridae, commonly known as long-nosed chimaeras, is a family of cartilaginous fish.