| Answer | Crossword Clue |
|---|---|
| EOCENE | Epoch in which mammals became dominant |
| MIOCENE | Epoch in which grazing mammals became widespread |
| EOCENE | Epoch in which mammals arose |
| EOCENE | Epoch in which modern mammals emerged |
| EOCENE | Epoch in which modern mammals first emerged |
| HAN | Dynasty in which Confucianism became dominant |
