Polycystinea

== Translingual == === Etymology === New Latin, Ancient Greek πολύς (polús, “many”) + κύστις (kústis, “bladder”) + -ina === Proper noun === Polycystinea A taxonomic class within the phylum Retaria – including numerous minute marine species. The skeleton is composed of silica, and is often very elegant in form and sculpture. Many have been found in the fossil state. ==== Synonyms ==== (class): Polycystina ==== Hypernyms ==== (class): Eukaryota – superkingdom; Chromista – kingdom; Harosa – subkingdom; Rhizaria – infrakingdom; Retaria – phylum; Polycystinia - superclass ==== Hyponyms ==== (class): Collodarida, Nassellaria, Spumellaria - orders === References === Polycystine on Wikipedia.Wikipedia Polycystinea on Wikispecies.Wikispecies Polycystinea at National Center for Biotechnology Information