-
541 BCE
Cambrian
Everything was marine because nothing could live above water without getting roasted. Trilobites were the dominant species. -
485 BCE
Ordovician
The marine life was becoming more diverse. a big ice extinction at the end of the period. -
443 BCE
Silurian
the beginning of the period was a mass extion. -
419 BCE
Devonian
life forms going on land -
358 BCE
Carboniferous
big swampy time for big bugs. -
298 BCE
Permian
Pangaea had severe climate and all underwater animals went extinct. -
251 BCE
Triassic
mammals made a appearance. and a lot of organisms were there. -
201 BCE
Jurassic
SuperContinent Pangaea was split, most of the enormous sauropod dinosaurs died out -
145 BCE
Cretaceous
An extinction that wiped out three-quarters of the plant and animals species -
65 BCE
Tertiary
The Ice Age started to form, the extinction of the plants and animal species carried on -
2 BCE
Quaternary
Subdivided into Pleistocene Epoch, also known as the Great Ice Age
