Biostroma (“a layer of living matter”, “a pellicle of life” by V.I.Vernadskiy)
inglizchaBiostroma (“a layer of living matter”, “a pellicle of life” by V.I.Vernadskiy)
a term proposed for identification of an earth shell consisting of living matters of beings inhabiting the Earth; a power overland is from several millimeters up to tens of meters.