
• (n. pl.) 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.
Found on
http://thinkexist.com/dictionary/meaning/polycystina/
Pol`y·cys·ti'na noun plural [ New Latin See
Poly- , and
Cyst .]
(Zoology) 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.
Found on
http://www.encyclo.co.uk/webster/P/120
No exact match found.