|
Definition of Superclass agnatha
1. Noun. Superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms.
Exact synonyms: Agnatha
Group relationships: Craniata, Subphylum Craniata, Subphylum Vertebrata, Vertebrata
Member holonyms: Agnathan, Jawless Fish, Jawless Vertebrate, Order Ostracodermi, Ostracodermi, Anaspida, Order Anaspida, Conodonta, Conodontophorida, Order Conodonta, Order Conodontophorida, Cyclostomata, Order Cyclostomata
Generic synonyms: Class
Group relationships: Craniata, Subphylum Craniata, Subphylum Vertebrata, Vertebrata
Member holonyms: Agnathan, Jawless Fish, Jawless Vertebrate, Order Ostracodermi, Ostracodermi, Anaspida, Order Anaspida, Conodonta, Conodontophorida, Order Conodonta, Order Conodontophorida, Cyclostomata, Order Cyclostomata
Generic synonyms: Class