image/svg+xmlOpenclipartceratite2007-08-23T22:28:31a ceratite fossil from the book "Sea-weed, shells and fossils" by Peter Gray A.B.S. and B.B. Woodward from 1886https://openclipart.org/detail/4963/ceratite-by-johnny_automaticjohnny_automaticanimalceratiteexternalsourcefossilshell