About the Authors
- Silvina de Valais
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* E-mail: sdevalais@yahoo.com.ar
Affiliation CONICET - Instituto de Investigación en Paleobiología y Geología, Universidad Nacional de Río Negro, Fisque Menuco (General Roca), Río Negro, Argentina
- Sebastián Apesteguía
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Affiliation CONICET - Fundación de Historia Natural “Félix de Azara”, CEBBAD, Universidad Maimónides, Buenos Aires, Argentina
- Alberto C. Garrido
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Affiliation Museo Provincial de Ciencias Naturales “Prof. Dr. Juan A. Olsacher” – Dirección Provincial de Minería, Zapala, Neuquén, Argentina
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SdV SA. Performed the experiments: SdV SA. Analyzed the data: SdV SA ACG. Contributed reagents/materials/analysis tools: SdV SA ACG. Wrote the paper: SdV SA. Obtained permission for fieldwork: SA.