The Echinoid Directory
Glyptocidaris crenularis Agassiz, 1853; apical view. From Clark, H. L. 1912. Hawaiian and other Pacific Echini. The Pedinidae, Phymosomatidae, Stomopneustidae, Echinidae, Temnopleuridae, Strongylocentrotidae and Echinometridae. Memoirs of the Museum of Comparative Zoology 34 (4), 180 pp., 32 pls.
Diameter of test 75 mm.