Elder Days

Elder Days

13.7 BYA Big Bang

13 BYA First galaxy forms.

12.6 BYA Milky Way forms

9 BYA End of quasar formation.

6.2 BYA A long time ago in a galaxy far, far away….

4.57 BYA Birth of Sun, Earth and other planets

4.53 BYA Birth of Moon

3.5 BYA Origin of Life

Arrival of Tsathoggua to Earth

1 BYA Old Ones arrive at Mountains of Madness

680 MYA birth of Appalachians

[edit] 670 MYA Pre-Cambrian

First multicellular life

[edit] 590 Cambrian

570 Trilobite

[edit] 505 Ordovician

First jawless fish

[edit] 438 MYA Silurian

First true fish

425 First land plants

[edit] 408 Devonian

400 Arrival on Earth of Great Race of Yith

First amphibians

First forests

[edit] 360 MYA Carboniferous

Coal Swamps flourish

Giant amphibians

Giant insects

350 MYA Arrival of Cthulhu[

300 MYA Sinking of R’lyeh

[edit] 286 MYA Permian

280 MYA [Dimetrodon]]

275 MYA Serpent People of Valusia

Civilization on Mars

Destruction of Fifth Planet

Formation of Pangaea

251 Permian extinction event

Elder Days

The Known World hrairoo