Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
Tertiary | Yes | No | No | No |
Paleocene epoch | Yes | No | No | No |
Tertiary (noun) | Paleocene epoch (noun) |
---|---|
the period from 63 million to 2 million years ago | from 63 million to 58 million years ago; appearance of birds and earliest mammals |