Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Schizaster doederleini (apical system + test) Description Left: Apical system. The anterior gonopores are conspicuously reduced. Right: The plastron is broad being bowed laterally.Left: Scale 2 mm. Right: Scale 6 mm. Author Kier, Porter M. JPG file - 52.65 kB - 827 x 419 pixels added on 2009-02-23232 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Kier, Porter M. Click here to return to the thumbnails overview