Prompt

"Generate an image of a fossilized Pteridinium simplex, a trilobate, extinct animal from the Ediacaran period, with a body plan resembling a three-lobed structure, found in Namibia, Russia, and Australia, in a realistic, fossilized style, with a dark grey or black background to represent the ancient earth, and a subtle texture to convey the impression of a fossil imprint."

Image by stabilityai/stable-diffusion-3.5-large-turbo