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Cowen, Richard – Geotimes, 1979
Research efforts tended to focus on the ancestry of major groups in 1978, and in particular on Cambrian fossils. (Author/BB)
Descriptors: Biological Sciences, Earth Science, Evolution, Geology
Cowen, Richard – Geotimes, 1978
Much active research and innovative thinking is taking place in the field. Current efforts attempt to synthesize the information that has been generated this far. This article reviews the synthesis publications of the past year. (MA)
Descriptors: Biology, Earth Science, Evolution, Geology