| Biotic Setting | Planktonic Biota |
| Biotic Class | Phytoplankton |
| Biotic Subclass | Coccolithophore Phytoplankton |
| Biotic Group | Coccolithophore Aggregation Coccolithophore Bloom Coccolithophore Maximum Layer |
| Definition | Coccolithophores are small phytoplankters, predominantly marine, which produce plates of calcium carbonate as shells. |