1.
Smith R. Early Oligocene terrestrial vertebrates from Belgium (Borgloon Formation, MP 21): catalog and interpretation of recent data. Coloq. paleontol. [Internet]. 2003 Jan. 1 [cited 2026 Jul. 23];:647-5. Available from: https://revistas.ucm.es/index.php/COPA/article/view/COPA0303220647A