[1]
Álvarez-Vázquez, C. et al. 2018. Revision and significance of the Westphalian (Middle Pennsylvanian) arborescent lycopsid Bergeria dilatata (Lindley & Hutton) Álvarez-Vázquez & Wagner. Spanish Journal of Palaeontology. 33, 1 (oct. 2018), 5–40. DOI:https://doi.org/10.7203/sjp.33.1.13240.