Examples of sibling species in a Sentence
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This research suggested that T. rex should have two sibling species -- a more slender Tyrannosaurus regina (tyrant lizard queen) and the stouter and toothier Tyrannosaurus imperator (tyrant lizard emperor).
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Katie Hunt, CNN, 25 July 2022
The study team’s conclusion was that T. rex was not a single, unchanging dinosaur but may have had two equally terrifying sibling species.
—Katie Hunt, CNN, 28 Feb. 2022
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Katie Hunt, CNN, 25 July 2022
The study team’s conclusion was that T. rex was not a single, unchanging dinosaur but may have had two equally terrifying sibling species.
—Katie Hunt, CNN, 28 Feb. 2022
Cite this Entry
“Sibling species.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sibling%20species. Accessed 29 May. 2025.
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