,Global standard names for the Lowermost Cambrian Series and Stage

• 作 者: Ed Landing Shanchi Peng Loren E.Babcock Gerd Geyer Malgorzata Moczydlowska-Vidal
• 机 构: New York State Museum,Madison Avenue,Albany,New York 12230,USA.“,”State Key Laboratory of Stratigrap
• 出 处: 幕-国际地学杂志（英文版）
• 发表日期: 2007年4期

The GSSP marking the base of the Cambrian System was ratified by the IUGS in 1992.Ratification of the GSSP point at the base of the Trichophycus pedum Ichnozone in the Fortune Head section,easte Newfoundland,Canada,automatically defined the conterminant base of the lowermost series and stage of the Cambrian although names for those subdivisions were not proposed at the time of the decision.