Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Clypeaster ravenelii (aboral) Description Upper side with the thickened edge.Length 80 mm; Gulf of Mexico.MfNB Author Schultz, Heinke JPG file - 117.83 kB - 837 x 842 pixels added on 2009-02-23635 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Schultz, Heinke Click here to return to the thumbnails overview