Navigation:Geological Time Periods/Proterozoic Eon/Neoproterozoic Era

= Tonian Period = 1000-850 MYA

Prokaryotes

 * Stromatolites

Eukaryotes

 * Acritarchs
 * Algae

= Cryogenian Period = 850-635 MYA

Prokaryotes

 * Stromatolites
 * Treptichnus pedum?

Eukaryotes

 * Acritarchs
 * Red algae

= Ediacaran Period = 635-541 MYA

Prokaryotes

 * Stromatolites
 * Treptichnus pedum

Eukaryotes

 * Acritarchs
 * Red algae

Animals

 * Aspidella
 * Aspidella terranovica
 * Charnia
 * Charnia masoni
 * Dickinsonia
 * Dickinsonia brachina
 * Dickinsonia costata
 * Dickinsonia elongata
 * Dickinsonia lissa
 * Dickinsonia minima
 * Dickinsonia menneri
 * Dickinsonia rex
 * Dickinsonia spriggi
 * Dickinsonia tenuis
 * Spriggina
 * Spriggina floundersi