Rhynobrissus tumulus (oral plating)
Description Plate pattern of oral side. The interambulacra 1 and 4 (shaded) are excluded from the peristome. The labral plate (green) is very short.
Scale 10 mm.
Author McNamara, Kenneth J.
JPG file - 74.16 kB - 709 x 855 pixels
added on 2009-02-23256 viewsTraits taxaScan of drawing Rhynobrissus tumulus McNamara, 1982checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...
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© 2009 McNamara, Kenneth J.