Phyllacanthus magnificus (scrobicular spine)
Description Scrobicular spine: There is a distinct keel on the upper side of the spine ending basally in a small hump.
Scale 2 mm.
Author Mortensen, Theodor
JPG file - 35.31 kB - 281 x 709 pixels
added on 2011-02-23191 viewsEchinoidea taxaScan of drawing Phyllacanthus magnificus H.L. Clark, 1914checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
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© 2011 Mortensen, Theodor