Carcharhiniformes

Families

 * Carcharhinidae (requiem sharks)
 * Hemigaleidae (weasel sharks)
 * Leptochariidae (barbeled houndshark)
 * Proscylliidae (finback cat sharks)
 * Pseudotriakidae (false cat sharks)
 * Scyliorhinidae (cat sharks)
 * Sphyrnidae (hammerhead sharks)
 * Triakidae (hound sharks)