Shairk

{{Automatic taxobox
| name = Sharks
| fossil_range = Ludfordian-Present, 
| image = TDpGUipa.jpg
| image_caption = Clockwise frae tap left: spiny dugfish, Japanese sawshark, whaul shairk, great white shairk, horn shairk, frilled shairk, scalloped haimerheid an Australian angelshairk representin the orders Squaliformes, Pristiophoriformes, Orectolobiformes, Lamniformes, Heterodontiformes, Hexanchiformes, Carcharhiniformes an Squatiniformes respectively.
| display_parents = 2
| taxon = Selachimorpha
| authority =
| subdivision_ranks = Orders
| subdivision = Carcharhiniformes
Heterodontiformes
Hexanchiformes
Lamniformes
Orectolobiformes
Pristiophoriformes
Squaliformes
Squatiniformes
† Cladoselachiformes
† Hybodontiformes
† Symmoriida
† Xenacanthida (Xenacantiformes)
 Elegestolepis

† = extinct
| synonyms = :Pleurotremata 
}}
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'')
Alex

Category:Shairks
Category:Commercial fish
Category:Elasmobranchii
Category:Electroreceptive ainimals
Category:Ichthyology
Category:Predators
Category:Extant Silurian first appearances