Stromatolit
caption: Stromatolit di Strelley Pool chert (SPC) ( Pilbara Craton ) - Australia Barat .
caption: Stromatolit modern di Shark Bay , Australia Barat.
caption: Stromatolit di Dasar Soeginina (Formasi Paadla, Ludlow, Silurian ) dekat Kübassaare , Saaremaa , Estonia