Origin of Dinosaurs
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| No holes in skull: turtles, amphibians, and fish | show 🗑
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| Only lower opening in skull: mammals and their relatives | show 🗑
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| Two holes in skull: most reptiles, dinosaurs, pterosaurs, and birds | show 🗑
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| show | Triassic
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| A synonym for a four-legged creature | show 🗑
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| What living forms evolved by the end of the Triassic? | show 🗑
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| With all of these evolutions, what was the Triassic witnessing? | show 🗑
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| show | dicynodonts
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| show | Archosauria, meaning 'ruling reptile'
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| show | crocs, alligators, and birds
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| show | Crurotarsi
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| name three crocodylian ancestors. | show 🗑
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| show | ornithodira
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| One of the richest deposit of Dinosaur fossils during the Late Triassic and where is it? | show 🗑
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| show | Eoraptor, Herrerasaurus, Eodromaeus (No larger than a dog)
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| show | Panphagia
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| Herbivore in the formation? | show 🗑
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| show | upright posture, open hip socket, opposable thumb, and a three-fingered hand
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| When a species has an edge over another | show 🗑
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| show | Upright posture, bipedalism (2-legged), speed, intelligence, and maybe warm blood
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Created by:
Chelseagirl2508
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