Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Prionocidaris glandulosa (apical disc) Description Apical disc.Scale 4 mm. Author Mortensen, Theodor JPG file - 87.80 kB - 709 x 710 pixels added on 2011-02-23206 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Mortensen, Theodor Click here to return to the thumbnails overview