411 REFERENCE · Wiktionary
Sclerospongiae
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Etymology
From mul grc σκληρός hard + grc σπογγιά sponge.
Proper noun
class phylum Porifera coralline sponges
Hypernyms
class
Hyponyms
class Heteroscleromorpha subclass, Keratosa subclass, Verongimorpha subclass, †Takakkawia subclass - subclasses
See also
Homoscleromorpha class
References
Demospongiae