About the Authors

Ariana Paulina Carabajal

Affiliation Consejo Nacional de Investigaciones Científicas y Técnicas-Museo Carmen Funes, Neuquén, Argentina

Juliana Sterli

Affiliation Consejo Nacional de Investigaciones Científicas y Técnicas-Museo Egidio Feruglio, Trelew, Chubut, Argentina

Johannes Müller

Affiliation Museum für Naturkunde Leibniz-Institut für Evolutions- und Biodiversitätsforschung an der Humboldt-Universität zu Berlin, Berlin, Germany

André Hilger

Affiliation Helmholtz-Zentrum für Materialien und Energie, Berlin, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: APC JS. Performed the experiments: APC JS. Analyzed the data: APC JS JM. Contributed reagents/materials/analysis tools: APC JS JM AH. Wrote the manuscript: APC JS JM AH. Obtained raw data (micro-CT scan): AH.