About the Authors

Jaouad Nouri

Affiliation Faculté des Sciences, Université Mohamed V, Rabat, Morocco

Ignacio Díaz-Martínez

Affiliations Facultad de Ciencas, Universidad de La Rioja, Logroño, La Rioja, España, Fundación Patrimonio Paleontológico de La Rioja, Enciso, La Rioja, España

Félix Pérez-Lorente

felix.perez@unirioja.es

Affiliations Facultad de Ciencas, Universidad de La Rioja, Logroño, La Rioja, España, Fundación Patrimonio Paleontológico de La Rioja, Enciso, La Rioja, España

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JN ID-M FP-L. Performed the experiments: JN ID-M FP-L. Analyzed the data: JN ID-M FP-L. Contributed reagents/materials/analysis tools: JN ID-M FP-L. Wrote the paper: JN ID-M FP-L.