About 140 years ago, Charles Darwin seemed to be bothered by evidence suggesting the sudden occurrence of numerous angiosperms in the mid-Cretaceous. Since Darwin's theory of evolution implies that ...
Jud, Nathan A. and Sohn, Jae-Cheon. 2016. "Evidence for an ancient association between leaf mining flies and herbaceous eudicot angiosperms." Cretaceous Research, 63 ...
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