Composite of wood, seeds, leaves, and rock (766ac1ab-4f8c-4723-871e-dffe03ef82ea)

conglomerates of wood, seeds, leaves, and rock fossils
Conglomerates of wood, seeds, leaves, and rock are rarely preserved together in a single deposite. The Clarno Nut Beds represent one of the most diverse fossil floral assemblages known on Earth.