This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
AmJourSci figure . of New Genus of the Order Eurypterida from the Utica Slate The American Journal of Science Third series Vol XXIII No page figure hathitrust org id uc California Creator Charles Doolittle Walcott PDold Works by Charles Doolittle Walcott American Journal of Science
Page 2023 Free-images.com. All images are Public Domain