pro·to·cer·a·tops
| \ ˌprō-(ˌ)tō-ˈser-ə-ˌtäps
\
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Definition of protoceratops
: any of a genus (Protoceratops) of small herbivorous ceratopsian dinosaurs of the Late Cretaceous that lacked horns
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“Protoceratops.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protoceratops. Accessed 29 Jun. 2022.
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Time Traveler for protoceratops
The first known use of protoceratops was in 1979
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