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plants and animals group timeline-chickens
Category:
Other
Updated:
18 Oct 2018
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373
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Created by
Kyle Maitlen
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Events
first proof found linking t-rexes to birds
Sue, the most complete t-rex skeleton, is found
troodontids are considered theropods
troodontids are considered dinosaurs
the t-rex gets its name
the first t-rex fossil is found
the first ornitholestes is found
earliest documented chicken
Periods
t-rexes lived
troodontidae lived
ornitholestes lived
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