Atelostomata

Translingual

Etymology

From Ancient Greek ἀτελής (atelḗs, “imperfect, incomplete”) + στόμα (stóma, “mouth”).

Proper noun

Atelostomata

  1. A taxonomic superorder within the class Echinoidea – echinoderms having a rigid, exocyclic shell and no jaw.

Hypernyms

Hyponyms

References

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