Thescelosaurus is a genus of ornithischian dinosaur that lived during the Late Cretaceous period in western North America. It was named and described in 1913 by the paleontologist Charles W. Gilmore; the type species is T. neglectus. From Wikipedia
Unearthed during a January geothermal drilling test, the vertebra now anchors the museum’s 'Discovering Teen Rex' exhibit as a rare example of urban paleontology.
