About the Authors

Rodolfo A. Coria

Contributed equally to this work with: Rodolfo A. Coria, Philip J. Currie

rcoria@unrn.edu.ar

Affiliations Consejo Nacional de Investigaciones Científicas y Técnicas, Gral. Roca, Argentina, Universidad Nacional de Río Negro, Gral. Roca, Argentina, Secretaria de Estado de Cultura de Neuquén, Museo Carmen Funes, Plaza Huincul, Neuquén, Argentina

Philip J. Currie

Contributed equally to this work with: Rodolfo A. Coria, Philip J. Currie

Affiliation University of Alberta, Edmonton, Alberta, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RAC PJC. Performed the experiments: RAC PJC. Analyzed the data: RAC PJC. Contributed reagents/materials/analysis tools: RAC PJC. Wrote the paper: RAC PJC.