The fore-limb is very small relatively to the huge size of the animal, but probably was constructed much as in the _Allosaurus_ with two or three large curved claws, the inner claw opposing the others.
[Illustration: Fig.

14 .-- Quarry from which the _Tyrannosaurus_ skeleton was taken.

American Museum camp in foreground.] The missing parts of the two best skeletons have been restored, and with the help of two small models of the skeleton, a group has been made ready for mounting as the central piece of the proposed Cretaceous Dinosaur Hall.

One of the skeletons is temporarily placed in the centre of the Quaternary Hall, space for it in the present Dinosaur Hall being lacking.

Following is Professor Osborn's description of the preparation of this group:[9] "The mounting of these two skeletons presents mechanical problems of very great difficulty.