Could Triceratops really have had quills or feathers? How did this theory originate? Houston Museum of Science paleo lab manager, Colin Diggins, explains Triceratops quill theory and more while standing in front of the most complete Triceratops and best preserved Triceratops skin impressions ever found. www.hmns.org/
Негізгі бет Ғылым және технология Controversial Triceratops Quill/Feather Theory EXPLAINED (and more)
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