https://phys.org/news/2018-06-rex-snarls-visitors-paris-botanical.html > At 12.5 metres (41 feet) in length and four metres high, Trix can be viewed at the botanical garden's Gallery of Mineralogy and Geology from Wednesday to September 2. > "This specimen is one (of three) of the most complete Tyrannosaurus rex skeletons in the world, with nearly 75 percent of the bones in excellent form," said the museum.