infero-marginal plates
(ECHINODERMATA: Asteroidea)
The lower marginal plates that form the outline of the arm; see supero-marginal plates.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • supero-marginal plates — (ECHINODERMATA: Asteroidea) Upper marginal plates that form the outline of the arm of sea stars; see infero marginal plates …   Dictionary of invertebrate zoology

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