411 REFERENCE · Wiktionary
Micrasterina
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
right|thumb|Spatangus purpureus species
Etymology
mul
Proper noun
suborder order Spatangoida some of the heart urchins
Hyponyms
suborder Brissidae family, Brissopsidae family, Loveniidae family, Spatangidae family families
References
Spatangoida#Taxonomy