Projects Clark County Coast & Estuary Columbia River - The Lower 80 Columbia River Gorge East Cascades Elochoman River Grays River Hood River Klickitat & White Salmon Rivers Mount Adams Mount Hood Mount St. Helens Portland & North Willamette Valley The Dalles & Surrounds Trout Lake Valley West Cascades Willamette Valley & Puget Trough Willapa Bay & Long Beach Peninsula Categories Animals & Plants Conservation Stories Events & Volunteering Farms & Forests Featured Stories People & Nature Press Clips Public Notice Restoration Stories Various Knappton Fossils at the LA Musum of Natural History Posted by: Jay Kosa on December 8th, 2017