Idaho Beacon Hill Plume, 6.6 cm Hellsgate Canyon Plume, 6.6 cm Sagenite 9.7 cm Hog Creek Plume, 7.4 cm Sagenite, 13.5 cm Mackay Plume And Banded Agate, 11.6 cm Plume, 5.8 cm Morrison Ranch Morrisonite With Plume, 14.2 cm