Blanco-Ferrera, S. https://orcid.org/0000-0001-6255-4322
Cózar, P. https://orcid.org/0000-0002-4669-8702
Sanz-López, J. https://orcid.org/0000-0002-1619-1214
Article History
Received: 19 October 2020
Accepted: 30 April 2021
First Online: 1 June 2021
Declarations
:
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
: All the thin sections used in the study are housed in the P. Cózar’s collection of the Universidad Complutense de Madrid. Conodont specimens are housed in the collection of the Museum of Geology of the University of Oviedo.