Description Reconstruction of the genital system from several series of serial sections (freehand drawing) from the right hand side.Author Brunet, 1965PNG file - 41.01 kB - 518 x 673 pixelsadded on 2017-04-07271 viewsWoRMS taxaScan of photoDidiadema picardi Brunet, 1965checked Tyler, Seth 2017-04-07 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License