Public domain photos

The image shows a group of three heliogona zonata shells sitting on top of a black surface, with three papers with text written on them in the background. The shells are a light brown color with a spiral pattern, and have a glossy finish.

The image shows a group of three heliogona zonata shells sitting on top of a black surface, with three papers with text written on them in the background. The shells are a light brown color with a spiral pattern, and have a glossy finish.Open in library