 eocene |
||
| 1. | [ noun ] (geology) from 40 million to 58 million years ago; presence of modern mammals | |
| Synonyms: | Eocene_epoch | |
| Related terms: | epoch Tertiary | |
| Similar spelling: |
eosin |
|
| eocene |
||
| 1. | [ noun ] (geology) from 40 million to 58 million years ago; presence of modern mammals | |
| Synonyms: | Eocene_epoch | |
| Related terms: | epoch Tertiary | |
| Similar spelling: |
eosin |
|
