Vi fant 1 definisjoner av Echinoidea på engelsk.
Noun |
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| Echinoidea - sea urchins and sand dollars | ||
| class Echinoidea | ||
| class elegance in dress or behavior; "she has a lot of class" | ||
| echinodermata, phylum echinodermata radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers | ||
| sea urchin shallow-water echinoderms having soft bodies enclosed in thin spiny globular shells | ||
| exocycloida, order exocycloida flat sea urchins | ||