Browse Items (1 total) Tags: Miocene Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Leaf Fossil leaf imprint. Tags: Brown, Colorado, Eocene, Fossils, Miocene, North America, Oligocene, Paleocene, Plants, Pliocene, Tan, Tertiary, United States Featured Item Dinosaur Includes the 1st phalanx of 2nd metatarsal of right hind foot.
