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 | ||