411 REFERENCE · Wiktionary
Cassiduloida
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
thumb|Cassidulus mitis species, one of the Cassiduloida
Etymology
Cassidulus genus mul ida
Proper noun
order class Echinoidea certain sea urchins, most extinct since the Mesozoic
Hypernyms
order ; Echinozoa subphylum - subphylum; Echinoidea class - class
Hyponyms
order Apatopygidae family, Cassidulidae family, Echinolampadidae family, Neolampadidae family, Pliolampadidae family - families
References
123098 1
158036 1
1
1974 1
35064 1
33187 1