| NOUN | animal | superclass Agnatha, Agnatha | superclass of eel-shaped chordates lacking jaws / jaws and pelvic fins |
|---|
| Meaning | superclass of eel-shaped chordates lacking jaws / jaws and pelvic fins: lampreys; hagfishes; some extinct forms. | |
|---|---|---|
| Synonym | Agnatha | |
| Member of | Vertebrata, subphylum Vertebrata, Craniata, subphylum Craniata | fishes |
| Members | Anaspida, order Anaspida | Extinct order of jawless vertebrates |
| Conodonta, order Conodonta, Conodontophorida, order Conodontophorida | Extinct order of primitive vertebrates | |
| Cyclostomata, order Cyclostomata | Primitive jawless aquatic vertebrate | |
| Ostracodermi, order Ostracodermi | Extinct group of armored jawless vertebrates | |
| jawless vertebrate, jawless fish, agnathan | eel-shaped vertebrate without jaws / jaws or paired appendages including the cyclostomes and some extinct forms | |
| Broader | class | (biology) a taxonomic group containing one or more orders |
| Spanish | agnatos | |
| Catalan | Agnatha, Àgnat | |
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