n. [Gr. mikros, small; ML. calcitrapa, a four-pointed weapon]
A microsclere tetraxon spicule with four rays, one elongated and three short; a euaster with 4 persistent rays.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • microcalthrop — См. microcaltrop …   Dictionary of invertebrate zoology

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