What is another word for spatangoida?
Pronunciation: [spˈatɐŋɡˌɔ͡ɪdə] (IPA) 
Spatangoida is a term that refers to a group of marine animals commonly called heart urchins. They belong to the family of echinoderms and have a heart-shaped body with five broad petals. If you are looking for synonyms for this word, you might try using heart urchins, sand dollars, cake urchins or sea biscuits. These are all variations of the same marine animal, with slight differences in appearance and habitat. Regardless of the name, heart urchins play an essential role in marine ecosystems, as they help remove excess nutrients and provide food sources for other marine organisms.
