“This is by far the biggest claw preserved for a dinosaur that has that keratinous sheath on it.” The dinosaur has been given the scientific name Duonychus tsogtbaatari, in honor of Mongolian ...
It could be “the largest fully preserved dinosaur claw” yet unearthed, study co-author Darla Zelenitsky, a paleontologist and associate professor at the University of Calgary, said in an email.
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