Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Clypeasteroida (plate pattern of oral side) Description Left: The interambulacral columns are interrupted (Clypeaster reticulatus). Right: The interambulacra columns are extremely narrow and continuous (Laganum laganum). Author Schultz, Heinke JPG file - 462.85 kB - 2 228 x 1 325 pixels added on 2005-02-231 268 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview