A cosmic year is 225-250 million Earth years. That’s how long ago the Triassic period was, when the first dinosaurs appeared and the world was made up of one single super-continent called Pangaea!
Soooo, that means that our Solar System has orbitted the Milky Way ONCE since those prehistoric creatures roamed the land, sea and sky.
Think about it.
https://earthsky.org/astronomy-essentials/milky-way-rotation
Astrology Seer 