Kuugelfaskoortagen

A Kuugelfaskoortagen (Tetraodontiformes) san en order faan Bianfasker (Osteichthyes) mä 430 bekäänd slacher uun tjiin familin.

 Familin 
Aracanidae – Balistidae – †Balkariidae – Diodontidae – Molidae – Monacanthidae – Ostraciidae – Tetraodontidae – Triacanthidae – Triacanthodidae – Triodontidae – †Bolcabalistidae – †Cretatriacanthidae – †Eoplectidae – †Eospinidae – †Moclaybalistidae – †Plectocretacicidae – †Protobalistidae – †Protriacanthidae – †Spinacanthidae

 Enkelt slacher 
 Molidae (Muunfasker)
 Tetraodontidae
 Haashood Kuugelfask (Lagocephalus sceleratus)

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