Formation of the Earth First Life on Earth First Fish First Plants on Land First Reptiles First Mammals First Birds First Flowering Plants First Primate Chimp/Human Ancestors Split Ways First Homo-Sapien (Human)
Formation of the Earth
First Life on Earth
First Fish
First Plants on Land
First Reptiles
First Mammals
First Birds
First Flowering Plants
First Primate
Chimp/Human Ancestors Split Ways
First Homo-Sapien (Human)
History of EverythingHistory of Everything
Big Bang15 Billion Y.A.
Solar System Forms5 Billion Y.A.
Earth Forms4.6 Billion Y.A.
First Life on Earth (Prokaryote)4 Billion Y.A.
Photosynthesis (Single-Cell)4 Billion Y.A.
Complex Cells (Eukaryotes)2 Billion Y.A.
Multiple Cells (Algae, Fungi)& Sex!1 Billion Y.A.
First Animals750 Million Y.A.
First Arthropod (Pre-Insect, Mollusks)
570 Million Y.A.
First Fish500 Million Y.A.
First Land Plant475 Million Y.A.
First Insects400 Million Y.A.
First Amphibians360 Million Y.A.
First Reptiles300 Million Y.A.
First Mammals200 Million Y.A.
First Birds150 Million Y.A.
First Flowers130 Million Y.A.
First Primate50 Million Y.A.
Chimp/Pre-Human Split5 Million Y.A.
Homo-Habilis2 Million Y.A.
Homo-Erectus1.8 Million Y.A.
Homo-Neanderthalus250 Thousand Y.A.
Homo-Sapien200 Thousand Y.A.
Present