Different types of mollusks illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/323630/free-illustration-image-shell-vintage-shells-shellsFree Image from public domain licenseGnathodon and Mya illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892 edition of… https://www.rawpixel.com/image/323588/premium-illustration-image-ancient-animal-antiqueView licenseGnathodon (Gnathodon strigirostris) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321022/free-illustration-image-elizabeth-gould-tooth-vintageFree Image from public domain licenseDifferent types of seashells illustration from Zoology of New York (1842–1844) by James Ellsworth De Kay. Original… https://www.rawpixel.com/image/329393/free-illustration-image-shell-1800s-public-domainFree Image from public domain licenseGnathodon and Mya illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892 edition of… https://www.rawpixel.com/image/323756/premium-illustration-psd-ancient-animal-antiqueView license