Seed fern

Description

Species: unknown Collected from the Hermit Shale in Grand Canyon National Park by Frank Richardson in 1938. This fossil is in the collections at Grand Canyon National Park, Arizona. Learn about paleontology in the National Park Service: https://www.nps.gov/subjects/fossils/index.htm Learn more about Grand Canyon National Park’s Centennial: https://www.nps.gov/grca/getinvolved/centennial.htm