Conchology. Digitally enhanced from our own original edition of A History of the Earth and Animated Nature (1820) by Oliver… https://www.rawpixel.com/image/411897/free-illustration-image-shell-fossil-black-and-whiteFree Image from public domain licenseConchology. Digitally enhanced from our own original edition of A History of the Earth and Animated Nature (1820) by Oliver… https://www.rawpixel.com/image/411899/free-illustration-image-shell-fossil-18th-centuryFree Image from public domain licenseConchology. Digitally enhanced from our own original edition of A History of the Earth and Animated Nature (1820) by Oliver… https://www.rawpixel.com/image/411895/free-illustration-image-shell-fossil-black-and-whiteFree Image from public domain licenseNeptune surrounded by Triton and sea-nymphs is presented with the fruits of the sea; representing conchology. Stipple… https://www.rawpixel.com/image/14020811/image-horse-cartoon-faceFree Image from public domain license