A significant discovery has been made in the field of paleontology, with a rare dinosaur fossil from Antarctica being found in a surprising location. The fossil, which is a bone from the tail of a titanosaur, was tucked away in a drawer for decades. Further details about the discovery are available from the source.

It is known that the fossil was initially discovered in 1985 during an expedition. The species of titanosaur that the bone belongs to has not yet been identified by scientists. For more information about this rare dinosaur fossil, readers can refer to the original source, which provides additional context and background on the discovery.