Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Clypeaster miniaceus (part of petal) Description Part of petal: The relatively few primary tubercles occur within scattered miliary tubercles.Scale 3 mm. Author Mortensen, Theodor JPG file - 77.67 kB - 603 x 799 pixels added on 2009-02-23472 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Mortensen, Theodor Click here to return to the thumbnails overview