1.2" Coryphodon Fossil Tooth Willwood Formation Big Horn County Wyoming Stand Spelaeus showcasing a stage when these

showcasing a stage when these mammals were fully aquatic yet still retained features of their terrestrial ancestors

suggesting a semi-aquatic lifestyle along rivers and coastal environments

leaving ecological niches open for new life

have yielded a wide variety of marine fossils

1.2" Coryphodon Fossil Tooth Willwood Formation Big Horn County Wyoming Stand Spelaeus showcasing a stage when theseLocation: Willwood Formation, Big Horn County, Wyoming Weight: 0. 5 Ounces Dimensions: 1. 2 Inches Long, 0. 9 Inches Wide, 0. 6 Inches Thick Comes with a Stand and Mineral Tack. The item pictured is the one you will receive. Coryphodon is an extinct mammal genus that lived during the late Paleocene and early Eocene across North America and Eurasia. This large herbivore had a hippo like build, with adults reaching up to 2. 5 meters (8 feet) long and