Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
superclass Agnatha | Yes | No | No | No |
Conodonta | Yes | No | No | No |
superclass Agnatha (noun) | Conodonta (noun) |
---|---|
superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms | extinct order of primitive vertebrates; the precise taxonomy is not clear; in some classifications considered a separate phylum |