Brain Coral Small 320×231 Medium 640×462 Large 1024×739 Download Tiff Original 2400×1732 | (1.7 MB) Description Head of brain coral with corallum. Keywords brain, coral, Corallum, head Galleries Corals and Sea Anemone Source: Amadeus W. Grabau A Textbook of Geology (Boston: D.C. Heath & Co., 1920) 287
