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Earliest record of marine life
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Earliest fish that are jawless and later, jawed and armored fish
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Tiktaalik Eurypterids develop
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Armored fish go extinct but abundance of several species of fish
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Earliest reptiles, scale trees and seed ferns
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Extinction of many types of marine animals including trilobites
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Earliest dinosaurs, abundant cycads and conifers
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Earliest birds and mammals abundant dinosaurs and ammonites
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Earliest flowering plants, climax of dinosaurs following by their extinction
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Earliest placental mammals, modern mammals and large running mammals
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Large carnivores, Neanderthals, humans and mastodons
