Mamet, B. y Villa, E. 2021. Calcareous marine algae from the Carboniferous (Moscovian-Gzhelian) of the Cantabrian Zone (NW Spain). Spanish Journal of Palaeontology. 19, 2 (mar. 2021), 151–190. DOI:https://doi.org/10.7203/sjp.19.2.20530.