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class echinoidea

 
Noun class echinoidea has 1 sense
  1. Echinoidea, class Echinoidea - sea urchins and sand dollars
    --1 is a kind of class
    --1 is a member of Echinodermata, phylum Echinodermata
    --1 has members:
     sea urchin; Exocycloida, order Exocycloida; Spatangoida, order Spatangoida
class cyanophyceae class cycadopsida class cyclosporeae class deuteromycetes class diatomophyceae class dicotyledonae class dicotyledones class diplopoda class echinoidea class equisetatae class euglenophyceae class eumycetes class feeling class fellow class filicinae class filicopsida class flagellata

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