sentences:  Originally they were gray in color, but by the 1950s the statues were painted bright green with white undersides.Being constructed in the 1930s, the dinosaurs reflect the thinking of the times (for example, dragging tails).The tyrannosaur's original finger claws (of which it incorrectly had three on each hand) as well as its teeth have been lost or damaged over the years to where its hands are stumps and its teeth are all but gone.