Echinothurioida (ambulacral plates)
Description Generalized ambulacral plates of echinothurioids: To each primary plate "belongs" an adoral and an adapical demiplate (or secondary plate); one triplet in each column is shaded. The demiplates mostly do not reach the vertical sutures.
Author Mooi, Rich
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added on 2011-02-23770 viewsERMS taxaScan of drawing Echinothurioidachecked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
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© 2011 Mooi, Rich