Keratosa
Translingual
Etymology
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Proper noun
Keratosa
- A taxonomic subclass within the phylum Porifera – the sponges, consisting of sponges having a skeleton composed of hornlike fibers, recently proposed to include two orders formerly in the polyphyletic subclass Ceractinomorpha. [from 2015]
Hypernyms
- (subclass): Eukaryota - superkingdom; Animalia - kingdom; Porifera - phylum; Demospongiae - class
Hyponyms
- (subclass): Dendroceratida, Dictyoceratida - orders
References
Demosponge on Wikipedia.Wikipedia 
Porifera on Wikispecies.Wikispecies 
Demospongiae on Wikimedia Commons.Wikimedia Commons - Keratosa at World Register of Marine Species
- Keratosa at National Center for Biotechnology Information
- Keratosa at Encyclopedia of Life