- astrorhizae
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n. pl. [Gr. aster, star; rhiza, root](PORIFERA)Starlike depressions on the surface of the calcareous skeleton.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.