Coccosphere

• (n.) A small, rounded, marine organism, capable of braking up into coccoliths.
Found on http://thinkexist.com/dictionary/meaning/coccosphere/

Coccosphere

Coc'co·sphere noun [ Greek ... a grain, seed + English sphere .] (Biol.) A small, rounded, marine organism, capable of braking up into coccoliths.
Found on http://www.encyclo.co.uk/webster/C/101
No exact match found