spiralia
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:42, 13 September 2013 by Andreas Plank (Talk | contribs)
spiralia (noun, plural; singular spiralium; Latin spira, coil): (Brachiopoda) Two spirally coiled supports of the secondary shell for the plectolophe or spirolophe.
