[1]
Bitner, M.A. 2021. Lower Eocene (Middle Ilerdian) brachiopods from the Campo region, Central Pyrenees, north-eas tern Spain. Spanish Journal of Palaeontology. 15, 2 (dic. 2021), 117–128. DOI:https://doi.org/10.7203/sjp.15.2.22133.