order Cyclostomata


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Noun1.order Cyclostomata - primitive jawless aquatic vertebrate: lampreysorder Cyclostomata - primitive jawless aquatic vertebrate: lampreys; hagfishes
animal order - the order of animals
Agnatha, superclass Agnatha - superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms
cyclostome - primitive aquatic vertebrate
family Myxinidae, Myxinidae - slime-producing marine animals: hagfishes