About the Authors

Andreas Christian

christian@uni-flensburg.de

Affiliation Abteilung für Biologie und ihre Didaktik, Universität Flensburg, Flensburg, Germany

Guangzhao Peng

Affiliation Zigong Dinosaur Museum, Dashanpu, Zigong City, Sichuan Province, China

Toru Sekiya

Affiliation Zigong Dinosaur Museum, Dashanpu, Zigong City, Sichuan Province, China

Yong Ye

Affiliation Zigong Dinosaur Museum, Dashanpu, Zigong City, Sichuan Province, China

Marco G. Wulf

Affiliation Abteilung für Biologie und ihre Didaktik, Universität Flensburg, Flensburg, Germany

Thorsten Steuer

Affiliation Abteilung für Biologie und ihre Didaktik, Universität Flensburg, Flensburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AC. Performed the experiments: AC MGW TS. Analyzed the data: AC GP TS YY MGW TS. Contributed reagents/materials/analysis tools: AC GP TS YY. Wrote the paper: AC. Took part in designing the experiments: GP TS YY MGW TS.