Shairk

Shairks (superorder Selachimorpha) is a kynd o fish wi a skelet that's hailly cartilaginous an wi a gey an streamlined bouk. The earliest kent shairks dates frae mair nor 420 million year syne, afore the time o the dinosaurs.

• Sea dug (Galeorhinus galeus)
• Sail-fish, muldoan, or cairban (Cetorhinus maximus)

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Selachimorpha