File:Caloplaca marina.JPGDescriptionCaloplaca marina.JPG English: The lichen Caloplaca marina at Ardrossan North Beach, Ayrshire, Scotland. Date 3 June 2009 Source Own work Author
File:Caloplaca marina Sweden.jpgDescriptionCaloplaca marina Sweden.jpg English: Caloplaca marina in shapes resembling two smiley faces. Photographed on the west coast of Sweden. Date