A new integrated search interface will become available in the next phase of marineinfo.org.For the time being, please use IMIS to search available data PeopleInstitutesProjectsData setsPublicationsEvents IMIS Photogallery » ReferencesPhyllacanthus irregularis (test surface)Description Close-up of surface of test: The marginal tubercles in the ambulacra are irregular in size. As in Phyllacanthus imperialis lines cross the midline of the interambulacrum.Test diameter 76 mm, height 48 mm; south west Australia.ZMHAuthor Schultz, HeinkeJPG file - 265.75 kB - 1 253 x 832 pixelsadded on 2005-02-23305 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview