Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
Devonian | Yes | No | No | No |
Paleozoic era | Yes | No | No | No |
Devonian (noun) | Paleozoic era (noun) |
---|---|
the period from 405 million to 345 million years ago; characterized by preponderance of fishes and appearance of amphibians and ammonites | from 544 million to about 230 million years ago |