monactinal
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 00:37, 14 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_adjective)
Porifera) Spicule development originating from a fixed point in one direction only.
monactinal (adjective; Greek monos, one; aktis, ray): (