For your consideration is this lot of three dinosaur bones found in Eastern Montana. The bones have not been identified for a species. The largest bone shows colors of grey, orange, white and light grey/blue. The two smaller bone fragments have a cut and smoothed side showing the spongy interior bone, and show colors of grey, brown and white. The largest bone measures 8 7/8" L x 5 3/8" W x 2" H. The smallest bone measures 4 1/8" L x 3 1/2" W x 7/8" H.