English noun: Agnatha | |||
1. | Agnatha (animal) superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms | ||
Synonyms | superclass Agnatha | ||
Broader (hypernym) | class | ||
Member holonym | agnathan, Anaspida, Conodonta, Conodontophorida, Cyclostomata, jawless fish, jawless vertebrate, order Anaspida, order Conodonta, order Conodontophorida, order Cyclostomata, order Ostracodermi, Ostracodermi | ||
Member meronym | Craniata, subphylum Craniata, subphylum Vertebrata, Vertebrata | ||