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Science Period 5 timeline
Created by
Dylan Mua
⟶ Updated 11 months ago ⟶
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Events
1st mass extinction: Ordovician Period
2nd mass extinction: Devonian Period
3rd mass extinction: Permian-Triassic Period
4th mass extinction: Triassic-Jurassic
Homo Sapien
First body fossil of a trilobite
Stuergon
Ammonite
Last of the dinosaurs
Xiphactinus
Arecaceae
5th mass extinction: Cretaceous Period
Leclercqia scolopendra
Castoroides
Mamut
Smilodonichthys or Oncorhynchus rastrosus
Arthropleura
Epicyon haydeni
Periods
Ordovician Period
Devonian Period
Permian Period
Triassic-Jurassic Period
Cretaceous Period
