Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
jawless fish | Yes | No | No | No |
conodont | Yes | No | No | No |
jawless fish (noun) | conodont (noun) |
---|---|
eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms | small (2 inches long) extinct eellike fish with a finned tail and a notochord and having cone-shaped teeth containing cellular bone; late Cambrian to late Triassic; possible predecessor of the cyclostomes |
the tiny fossil cone-shaped tooth of a primitive vertebrate of order Conodonta |