''Sclerothamnus'' is a
genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
of
glass sponge
Hexactinellid sponges are sponges with a skeleton made of four- and/or six-pointed silica, siliceous spicule (sponge), spicules, often referred to as glass sponges. They are usually biological classification, classified along with other sponges i ...
s in the family
Tretodictyidae.
References
External links
* https://ispecies.org/?q=Sclerothamnus
Hexactinellida
Taxa described in 1875
Hexactinellida genera
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