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MASS EXTICTIONS, image - Coggle Diagram
MASS EXTICTIONS
ORDOVICIAN SILURIAN
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Extinct species Brachiopods and bryozoans, along with families of trilobites, conodonts, and graptolites.*
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DEVONIAN CARBONIFEROUS
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Extinct species Stromatoporids, sponges, plankton and trilobites
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PERMIAN TRIASSIC
251-MILLIONS of years
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Cause: Disaster coincidence, eruptions and meteorites
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JURASSIC TRIASSIC
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Frogs, turtles, lizards, salamanders, and pterosaurs too
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CRETASEOUS TERTIARY
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Most dinosaurs, flying reptiles, and aquatic reptiles
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