Stage Change of Middle–Late Devonian Calcified Algae and Cyanobacteria in South China and Its Significance

doi: 10.1007/s12583-010-0174-1

• Qi Feng^{1, 2} , 
• Yiming Gong^{1, 3} , 
• Robert Riding^{4 ,  ,} 

• 1.

  Key Laboratory of Biogeology and Environmental Geology of Ministry of Education, China University of Geosciences, Wuhan, 430074, China

• 2.

  State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, 430074, China

• 3.

  Institute of Resources and Environment, Key Laboratory of Biogenic Traces & Sedimentary Minerals of Henan Province, Henan Polytechnic University, Jiaozuo, 454003, China

• 4.

  Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, Tennessee, 37996-1410, USA