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The top documents tagged [burgess shale slide]
Chapter 1 Science of Zoology and Evolution of Animal Diversity
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Early animal evolution Precambrian *Ediacarian (Vendian) biota *First animals Cambrian explosion *First shelled animals *Evolution of animal diversity
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Invertebrate Zoology – ZOOL 3104. Burgess Shale How are fossils made? Animal is buried (dead or alive) –Mud, silt, volcanic ash, or sand Fossils could
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Life in the Paleozoic Era Chapter 13 Section 2. The Cambrian Period The Cambrian Explosion: a span of about 15 million years when many new types of invertebrates
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