Great nautilus or Whitish nautilus illustration from The Naturalist's Miscellany (1789-1813) by George Shaw (1751-1813) https://www.rawpixel.com/image/386568/free-illustration-image-shell-nautilusFree Image from public domain licenseWhitish nautilus shell illustration png clipart https://www.rawpixel.com/image/2617186/free-illustration-png-nautilus-vintage-shell-sea-shellsView licensePng great nautilus shell vintage graphic https://www.rawpixel.com/image/2617238/free-illustration-png-nautilus-sea-creatures-shellView licenseVintage illustration of great nautilus https://www.rawpixel.com/image/404101/premium-illustration-vector-nautilus-pearl-sea-shellView licenseGreat nautilus or Whitish nautilus illustration from The Naturalist's Miscellany (1789-1813) by George Shaw (1751-1813) https://www.rawpixel.com/image/386543/premium-illustration-psd-shell-vintageView licenseSchelp, nautilus pompilius (1644 - 1652) by Wenceslaus Hollar https://www.rawpixel.com/image/13776748/schelp-nautilus-pompilius-1644-1652-wenceslaus-hollarFree Image from public domain licenseSchelp, nautilus pompilius (1644 - 1652) by Wenceslaus Hollar https://www.rawpixel.com/image/13760619/schelp-nautilus-pompilius-1644-1652-wenceslaus-hollarFree Image from public domain license