Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
cephalaspid | Yes | No | No | No |
Cephalaspida | Yes | No | No | No |
cephalaspid (noun) | Cephalaspida (noun) |
---|---|
extinct jawless fish of the Devonian with armored head | extinct group of armored fish-like vertebrates; taxonomy is not clear |