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Geologic Time scale
Создана
Samuel Gorman
⟶ Обновлено 29 окт 2018 ⟶
List of edits
Комментарии
События
Formation of Planet Earth
Formation of our Moon
First Appearance of Water
Earliest Possible Appearance of Life
Latest life could've formed
Single-Celled Carbon based Organisms Appear
Last Common ancestor between all life on earth is born
Oxygen Creating bacteria evolved
Oldest evidence of microbial life on land
Advanced Cells develop with diverse functions who replace existing cells
Earliest Land Fungi
First Organism resembling a plant reaches land
Formation of Ozone Layer
Cambrian Explosion
First Evidence of Comb jellies and Sea Coral
Species begin to become much more diverse
First Footprints on Land
First Cephalopods Appear ( Squids and Octopus)
Sea Urchins Appear
Earliest Ancestors of Spiders and Scorpions Appear
Earth Starts to Resemble Modern State
First Crabs and Ferns Appear
First Large Sharks evolve
Earliest Beetles
Permian-Triassic Extinction event eliminates 90-95% of marine species
Sturgeon and Similar Fish Appear
Earliest Dinosaurs and First Mammals Evolve
First Flies and Turtles
Mass Extinction of Triassic/Jurassic and kickstarted the golden age of dinosaurs
Evidence of the First Virus
Stegosauri (Stegosaurus Family) Evolve
Earliest Salamanders , Newts Appear
Rodent-Like Mammals appear in eastern China
First Blood Sucking insects and Earliest Possible Ancestor of Modern Birds appear
Monotremes appear ( Mammals that lay eggs)
Earliest Bees
Extinction of ichthyosaurs (Giant Ancient Sharks) and first appearance of Snakes and Clams
First Ants Evolve
Mammals Increase in Diversity
Tyronnasaurus appear in western north america and become apex predators
Cretaceous-Paleogene extinction kills close to 50% of all species excluding the birds
Appearance of meat-eating Carnivous mammals
Modern Bird Groups appear
Grasses Greatly diversify
First Bovids and kanhorros
First giraffes , hyenas and bears appear
Earliest Humans Evolved
Ancestor of all Primates appears
Modern Humans
Периоды
Precambrian
Hadeon
Archean
Proterozoic
Phanerozoic
Paleozoic
Mesozoic
Cambrian
Ordovician
Silurian
Devonian
Mississipian
Pennsylvanian
Permian
Cenozoic
Triassic
Jurassic
Cretaceous
Tertiary
Palogene
Neogene
Quaternary
Paleocene
Eocene
Oligocene
Miocene
Pliocene
Pleistocene
Holoceme