Lee, Michael S. Y; Palci, Alessandro; Jones, Marc E. H; Caldwell, Michael W; et al «Aquatic adaptations in the four limbs of the snake-like reptile Tetrapodophis from the Lower Cretaceous of Brazil» (en anglès). Cretaceous Research, 66, 01-11-2016, pàg. 194–199. DOI: 10.1016/j.cretres.2016.06.004. ISSN: 0195-6671.
Lee, Michael S. Y; Palci, Alessandro; Jones, Marc E. H; Caldwell, Michael W; et al «Aquatic adaptations in the four limbs of the snake-like reptile Tetrapodophis from the Lower Cretaceous of Brazil» (en anglès). Cretaceous Research, 66, 01-11-2016, pàg. 194–199. DOI: 10.1016/j.cretres.2016.06.004. ISSN: 0195-6671.