Prompt
"Generate an image of a fossil specimen of Aspidella terranovica, a discoidal fossil impression with a circular shape and central boss, preserved in a rocky surface, with a diameter of a few centimeters, in a realistic and detailed style, set against a background that resembles the Mistaken Point Formation in Newfoundland, Canada, with a muted color palette and a sense of geological age, reflecting its significance as one of the oldest known complex fossils from the Ediacaran period."
