As nouns the difference between phytoplankton and coccolith
is that phytoplankton is plankton which obtain energy by photosynthesis while coccolith is (biology) a microscopic skeletal plate of calcite on the surface of certain marine phytoplankton; it forms chalk and limestone when fossilized.
phytoplankton
English
Synonyms
* microalga
Derived terms
* phytoplankton bloom
coccolith
English
Noun
(
wikipedia coccolith)
(
en noun)
(biology) A microscopic skeletal plate of calcite on the surface of certain marine phytoplankton; it forms chalk and limestone when fossilized