Now showing items 1-2 of 2

    • Fossil Preservation in the Neoproterozoic Doushantuo Phosphorite Lagerstatte, South China 

      Xiao, Shuhai; Knoll, Andrew (Universitetsforlaget, 1999)
      Phosphorites of the late Neoproterozoic Doushantuo Formation exposed in the vicinity of Weng'an, Guizhou Province, and Chadian, Shaanxi Province, South China, contain exceptionally well-preserved algal thalli, acritarchs, ...
    • New Lu-Hf and Pb-Pb Age Constraints on the Earliest Animal Fossils 

      Barfod, Gry H.; Albarede, Francis; Knoll, Andrew; Xiao, Shuhai; Telouk, Philippe; Frei, Robert; Baker, Joel (Elsevier, 2002)
      The Neoproterozoic Doushantuo Formation, South China, preserves a unique assemblage of early multicellular fossils and overlies rocks, which are thought to have formed during an ice age of global extent. The age of this ...