Definition of Polycystina. Meaning of Polycystina. Synonyms of Polycystina
Here you will find one or more explanations in English for the word Polycystina.
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Definition of Polycystina
Polycystina Polycystina Pol`y*cys*ti"na, n. pl. [NL. See Poly-, and
Cyst.] (Zo["o]l.)
A division of Radiolaria 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.