About the Authors

Cayetana Martinez-Maza

cayetana@mncn.csic.es

Affiliation Department of Paleobiology, Museo Nacional de Ciencias Naturales – CSIC, Madrid, Spain

Maria Teresa Alberdi

Affiliation Department of Paleobiology, Museo Nacional de Ciencias Naturales – CSIC, Madrid, Spain

Manuel Nieto-Diaz

Affiliation Molecular Neuroprotection Group, Hospital Nacional de Parapléjicos Toledo, Toledo, Castilla la Mancha, Spain

José Luis Prado

Affiliation UE INCUAPA, CONICET-UNICEN University of Olavarria, Olavarria, Argentina

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CMM MTA. Performed the experiments: CMM. Analyzed the data: CMM MTA MND JLP. Contributed reagents/materials/analysis tools: CMM MTA MND. Wrote the paper: CMM MTA MND JLP.