SSP
Stratigraphy, Sedimentology and Palaeontology

Archives / 2018 / July

Tiny but powerful

Oceans are “populated” by millions of specimens of microscopic organisms which constitute the phytoplanktonic communities (e.g. diatoms, dinoflagellates, cyanobacteria and coccolithophorids). These tiny organisms are important indicators of the “health” of present oceans and their remains constitute important tracers of past paleoenvironmental conditions. The ocean is in fact the oldest and largest ecosystem on Earth …[Read More]