Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Dialithocidaris gemmifera (coronal plating and primary spine base) Description Diameter of test 21 mm; Panama, Caribbean. Author Agassiz, Alexander JPG file - 226.77 kB - 1 654 x 517 pixels added on 2011-02-23213 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Agassiz, Alexander Click here to return to the thumbnails overview