Public domain photos

The image shows a large rock with a small piece of rock on top of it, set against a white background. On the right side of the image, there is a scale with some text written on it. The rock appears to be a brachiopod, a type of fossilized shell found in the Pleistocene era.

The image shows a large rock with a small piece of rock on top of it, set against a white background. On the right side of the image, there is a scale with some text written on it. The rock appears to be a brachiopod, a type of fossilized shell found in the Pleistocene era.Open in library