About the Authors
Raymond M. Alf Museum of Paleontology, Claremont, California, United States of America
The author has read the journal's policy and has the following conflicts: 1) He is a section editor and academic editor for PLoS ONE.
Conceived and designed the experiments: AAF. Performed the experiments: AAF. Analyzed the data: AAF. Contributed reagents/materials/analysis tools: AAF. Wrote the paper: AAF.