Public domain photos

The image shows a large rock with a ruler next to it on a brown surface. The rock appears to be a brachiopod, a type of fossilized rock found in the Pleistocene era. The ruler is likely used to measure the size of the rock, allowing for accurate measurements.

The image shows a large rock with a ruler next to it on a brown surface. The rock appears to be a brachiopod, a type of fossilized rock found in the Pleistocene era. The ruler is likely used to measure the size of the rock, allowing for accurate measurements.Open in library