Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Stereocidaris ingolfiana (oral) Description Oral side: The oral primary spines are short, slightly flattened and serrated.Test diameter 22 mm; west of Ireland. Author Schultz, Heinke JPG file - 188.84 kB - 945 x 1 043 pixels added on 2011-02-23443 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview